Getting The Right Bike Fit - Should You Size Up Or Down? | GCN Tech Show Ep.171

SdĂ­let
VloĆŸit
  • čas pƙidĂĄn 24. 07. 2024
  • This week on the GCN Tech show we're talking about bike fit and frame size. Should you size up or down if you're between frame sizes? Is stem length really important? Join Manon and Ollie as they mull over these important questions as well as all the usual show features!
    The New Oakley Encoder Sunglasses: Hot or not?
    Vote in the poll 👉app.globalcyclingnetwork.com/...
    This week's upgrades:
    👉app.globalcyclingnetwork.com/...
    This week's bike vault:
    app.globalcyclingnetwork.com/...
    app.globalcyclingnetwork.com/...
    app.globalcyclingnetwork.com/...
    app.globalcyclingnetwork.com/...
    app.globalcyclingnetwork.com/...
    Subscribe to GCN+ for cycling as you have never seen it before! Live racing, shows & cycling adventure films: gcn.eu/plus
    Subscribe: gcntech.co/subscribetogcntech
    The GCN Shop:gcntech.co/wT
    #Cycling #GCN #GCNTech #RoadBike
    If you're between frame sizes what do you do? Size up or down? Let us know in the comments 👇
    If you enjoyed this video, make sure to give it a thumbs up and share it with your friends. 👍
    Watch more on GCN Tech...
    đŸ“č gcntech.co/dmtunbox
    Music - licensed by Epidemic Sound:
    ES_A Nifty Piece of Work - The New Fools.wav
    Afternoon Fireworks.mp3
    ES_Into My Head (Instrumental Version) - Eden Maze.mp3
    ES_Old Grump - Smartface.mp3
    Photos: © Velo Collection (TDW) / Getty Images & © Bettiniphoto / www.bettiniphoto.net/
    Brought to you by the world’s biggest cycling channel, the Global Cycling Network (GCN), GCN Tech is the only channel you need for all things bike tech - past, present and future.
    Simply put, we’re obsessed with tech: we seek out and showcase the best in bikes, components, tech, accessories, upgrades and more from races and events, tech shows and product launches across the globe to bring you the best in road bike technology.
    We’ve also got great maintenance videos to help you get the most from your bike; pro-bike tours from all the biggest races; special features and the weekly GCN Tech Show. We also take a deeper look into the future of cycling, apps, smart tech and virtual riding.
    Join us on the channel and the GCN App to submit your content, vote on the latest tech and keep abreast of exciting new trends.
    GCN Japan: gcn.eu/subscribe-gcn-japan
    GCN Italia: gcn.eu/GCN-Italia
    Suscribirse a GCN en Español: gcn.eu/Suscribirse
    Facebook - gcntech.co/gcntechfb
    Instagram - gcntech.co/gcntechinsta
    Twitter - gcntech.co/gcntechtweet
  • Sport

Komentáƙe • 691

  • @gcntech
    @gcntech  Pƙed 3 lety +44

    Do you usually size up or down? Let us know 👇

    • @jameslilley8919
      @jameslilley8919 Pƙed 3 lety +2

      I'm 15 with a 56 frame but it fits really small!!

    • @Kimberly_Sparkles
      @Kimberly_Sparkles Pƙed 3 lety +6

      I go with folding bikes. They are pretty static for the most part. Same size with adjustable seat and handlebar height. My Bike Friday does have a fit and I think the frame I got is slightly too big for me after riding my winter bike all season. That makes me sad. I may keep riding it when I travel though. I feel safer on my old Swift.

    • @Clashing0N
      @Clashing0N Pƙed 3 lety +3

      I just get the frame size that has the right fit with a 140mm stem

    • @jochem1986
      @jochem1986 Pƙed 3 lety +3

      I’m lucky to fit perfectly on a size 51 with a 110mm stem, which is just the way I like it.

    • @jochem1986
      @jochem1986 Pƙed 3 lety +1

      @@Clashing0N put your cleats forward then, because there’s a big chance of toe overlap with a 140mm stem. Or run short crank arms.

  • @GremHopkins
    @GremHopkins Pƙed 3 lety +59

    the last bike I bought, the frame size choice was dictaded by availiability of bike at given small price

  • @christill
    @christill Pƙed 3 lety +187

    The reason why GCN viewers haven’t had their parts stolen is because most of them don’t ride for transport / errands.

    • @Hibbs4Prez
      @Hibbs4Prez Pƙed 3 lety +3

      Truth

    • @bknapp9728
      @bknapp9728 Pƙed 3 lety +17

      I ride for errands, but typically haul my bike into the grocer, post office etc. Leaving a bike out of site invites theft where I live.

    • @jojoUK120
      @jojoUK120 Pƙed 3 lety +10

      I have an ancient and unfashionable rustbucket for urban utility. Not only does nobody want to nick it, they wouldn't have the right size tools to strip itđŸ€Ł I mainly use the lock to stop anyone grabbing my handbag from the basket on the way past

    • @christill
      @christill Pƙed 3 lety +4

      @@jojoUK120 I think that just highlights more problems with our society.

    • @briantruck2284
      @briantruck2284 Pƙed 3 lety

      Exactly

  • @edwardvillescaiii1942
    @edwardvillescaiii1942 Pƙed 3 lety +48

    "Fit before you buy" - Bikefitjames

  • @paddyotoole2058
    @paddyotoole2058 Pƙed 3 lety +97

    Re stem length: what’s one man’s “twitchy”, is another man’s “more responsive”.

    • @Aubreykun
      @Aubreykun Pƙed 3 lety +4

      Depending on the bike's geo (HT angle, fork rake...) that increased responsiveness may be welcome too. And different bar geos can chill it out again.

    • @paulfaulkner6299
      @paulfaulkner6299 Pƙed 3 lety

      lol

    • @Ridewithjst
      @Ridewithjst Pƙed 2 lety +1

      Also upper body strength/etc. most riders can’t do more than a few pushups, for those of us who can do many, issues with handling like twitch or crosswind with deep section wheels are really kind of hard to comprehend

  • @bubblesezblonde
    @bubblesezblonde Pƙed 3 lety +4

    YAY! Great to see Ollie and Manon working together! Always enjoy their viewpoints.

  • @josephkrager4180
    @josephkrager4180 Pƙed 3 lety +7

    Winter 2019/20, while shopping for my new Specialist Tarmac, I was fitted to the 58cm, but I wanted to test the 61cm. It was night and day for me. The 61cm was so much better for me, I felt more comfortable and felt like I moved faster on the higher frame. I know you mention that you prefer smaller frames in this video, but when I see someone on the road, I always find the larger frame riders to catch my eye better.

  • @PistolPC007
    @PistolPC007 Pƙed 3 lety +25

    I have always gone with Manon's view, "you can make a smaller bike bigger." Plus I've found that a slightly smaller bike is more responsive. I size down from a small to x-small.

    • @brody5211
      @brody5211 Pƙed 2 lety +1

      What height are you ?

  • @NecksBacksAndRailwayTracks
    @NecksBacksAndRailwayTracks Pƙed 3 lety +8

    I swapped my 110mm bar stem for a 90mm one thanks to GCN How To videos. First trip out and descending at 35mph hoping I had the skill to handle the "twitchier" feel was completely overshadowed by me desperately hoping I had done a good enough job and the bars didn't come off in my hand.
    Several months in and still attached!!

  • @pedrolahoz
    @pedrolahoz Pƙed 3 lety +12

    For gravel, technical riding a larger frame will give more stability. On the road, a larger frame may allow for a more confortable aero position.

  • @Kobe404
    @Kobe404 Pƙed 3 lety +22

    I've always followed the same mantra as Manon - you can make a smaller bike bigger. But sadly, I'm of the Conner mould and most of my bikes look silly anyway :(

  • @guyclaude8580
    @guyclaude8580 Pƙed 3 lety +3

    I'm addicted to this show. Always having fun.

  • @bjsr126
    @bjsr126 Pƙed 3 lety +32

    I swear to god, the topic of the week literally relates to something involving my bike / new bike every second week
    I personally went smaller frame and always would, they just feel so much more nimble

  • @david.vandergoes
    @david.vandergoes Pƙed 3 lety +63

    Manon should clearly be in charge of the Bike Vault.

  • @tomislavaleksic2528
    @tomislavaleksic2528 Pƙed 3 lety +46

    Manon looking at the snacks through glass - priceless!

    • @DaveCM
      @DaveCM Pƙed 3 lety +6

      If you haven't watched their epic ride they released a few days ago, you should. It is worth it just see Manon standing outside of a shop looking at treats through the window. She looked like a little kid with no money, standing outside of a chocolate shop. LOL!

    • @manonrides
      @manonrides Pƙed 3 lety +35

      I love snacks

  • @nickelly8002
    @nickelly8002 Pƙed 3 lety +5

    Last year, I picked up the Specialized Allez Sport in size 56. I'm just shy of 6 ft at 165 - 175 lbs and sometimes i do feel that i could have gotten a 54.. but the 54 felt too small and kiddy-like as if I was on one of my shorter friend's bike. Maybe some custom larger components might have added to my comfort if i went that route but for my first road bike at 50-80 miles ridden/week, my 56 feels absolutely spot on without getting digital bike fitting.

  • @ooojamaflip
    @ooojamaflip Pƙed 3 lety +11

    15:06 The way Manon's face lit up when Snacks of the Week was announced.

  • @ZachariahtheMessiah
    @ZachariahtheMessiah Pƙed 3 lety +4

    I ride a slightly smaller bike for work (and fun) and I appreciate the smaller bike for quick dismount, the quick response

  • @SuperNeilB
    @SuperNeilB Pƙed 3 lety +16

    I put my measurements into Canyon's online system. The numbers were crunched and it came back with 'We don't have a bike to fit you.' Oh to be average!

    • @roebbiej
      @roebbiej Pƙed 3 lety

      Are you a four legged alien maybe?

    • @SuperNeilB
      @SuperNeilB Pƙed 3 lety +5

      @@roebbiej Long back, short legs. Canyons loss....bought a Dolan.

    • @ridethelakes
      @ridethelakes Pƙed 2 lety +1

      @@SuperNeilB Dolan bikes are great, I have their cross bike. Very underated brand and based in Ormskirk, Lancashire.

    • @SuperNeilB
      @SuperNeilB Pƙed 2 lety +1

      @@ridethelakes I ride my GXT past their office at least twice a week :)

  • @MiBackpacking
    @MiBackpacking Pƙed 2 lety +3

    “No, Conners bike looks great” as your voice raises 5 octaves. Love the playfulness of your channel đŸ™đŸŒ
    And to answer your question, I have tried a size up and found it to be a bit uncomfortable when emergency stops presented themselves. I felt like I had a long way to go before I could get my feet planted. The size down gives me a safer feeling when coming to a sudden stop and the extra frame rigidity is nice to have when putting the power down and cornering.
    Thanks guys!

  • @hail_sagan2830
    @hail_sagan2830 Pƙed 3 lety +22

    An additional consideration: a smaller frame with the same fit geometry usually results in more exposed seatpost, which will create more compliance and a less harsh ride

  • @zukzworld
    @zukzworld Pƙed 3 lety

    I totally agree, smaller is better!! You cannot make the triangle smaller if you already have a big bike. Just to mention, I did have issues with the toe overlap, but that was only in few occasions, so I stick to the smaller sizes even for next bikes.

  • @davidcorbo1170
    @davidcorbo1170 Pƙed 9 měsĂ­ci +1

    I have been riding a 56 for years, but after retiring and spending a lot more time on the bike, I found that I was uncomfortable in that size cockpit. I now ride a 58. Every LBS I enter makes a point of telling me that the bike is too big. The fact is, at 69 years old I can stretch out more comfortably on a 58 with a 120mm stem. 2000 miles later, I've had nothing but fun!

  • @maxmorokko7877
    @maxmorokko7877 Pƙed 3 lety +3

    I’m exactly between two sizes of Canyons scale, things I take into consideration in addition to what was mentioned are: ape index (proportion between height and wingspan), inseam lenght and body flexibility in general

    • @shrkys4
      @shrkys4 Pƙed 2 lety

      I love that! Ape index

  • @demetriusUSN
    @demetriusUSN Pƙed 3 lety +1

    My first Canyon Endurace I bought was the XL, well my seat post was maxed out but Canyons measurement meter said I could fit a XL. Well, I sent the XL back, bought the 2XL, got a bike fit and I can’t be more happy, I also went from 175mm cranks to 170mm cranks.

  • @timvonr2802
    @timvonr2802 Pƙed 3 lety +1

    Great video, I just figured in a fitting, that my frame (top tube) is too large and I need to sit more foreward... the question is, get a smaller frame or maybe try and trick first with a straight seat post...

  • @kstethespokes1051
    @kstethespokes1051 Pƙed 3 lety +9

    Size down! I’ve never had an XS anything in my life apart from my bike frame! 😜

    • @sarahmarah
      @sarahmarah Pƙed 3 lety +3

      Hahaha same :D

    • @stevegeek
      @stevegeek Pƙed 3 lety +2

      Cheeky...! Made me smile 😉

  • @henkdoorenspleet489
    @henkdoorenspleet489 Pƙed 3 lety +3

    I tend to go for the large frame set: age brings me more upright, so a larger head tube is preferred

  • @simonwatson2399
    @simonwatson2399 Pƙed 2 lety +2

    I was in the middle and went larger rather than smaller, but it worked for me. My natural cadence is quite low and I feel most comfortable pushing hard on the pedals, so bigger frame and longer cranks suits my riding style.

  • @Allesvandeikea1971
    @Allesvandeikea1971 Pƙed 3 lety +2

    The size of the shifters makes a big difference. Although I got an one size smaller frame. The shifters of Shimano 105 R7000 (on a CAAD 13) have are long. More than expected.

  • @dtmateo
    @dtmateo Pƙed 3 lety +2

    I tried a 120mm stem and it felt like I was wrestling with the bike when I’m off the saddle. Harder to rock the bike side to side. I feel comfy with 100-110mm stems. Anything shorter feels unstable in long steep winding descents.

  • @JasCar1967
    @JasCar1967 Pƙed 3 lety +6

    My first carbon bike that I built (cheap Chinese frame) was a 56cm, I went for this size because my old steel framed bike from back in the day was this size. When I decided to upgrade my bike I went into my local bike shop to try a smaller (54cm) frame as I had a feeling the 56cm was a bit too big for me. This was the best decision I made as the 54cm is way more comfortable for me.

    • @brettwilliams5131
      @brettwilliams5131 Pƙed 2 lety

      How tall are you

    • @JasCar1967
      @JasCar1967 Pƙed 2 lety

      @@brettwilliams5131 178cm

    • @brettwilliams5131
      @brettwilliams5131 Pƙed 2 lety

      I'm buying a turbo creo and got online fit for a 54.9 inch tube which is actually exactly what the medium is. I'm a bit leggy for my size 32.75 inseam but it's a hard purchase cause I have to drive 8 hours to go see it, just letting u know what's going on in my life I'm sure u have problems of ur own 😀

  • @lucasverbist6773
    @lucasverbist6773 Pƙed 3 lety +1

    I did get a 54 Cervelo P3 while I have a Riddly 56... indeed there are options to make the Cervélo much more comfortable, but they are expensive.

  • @Not_Sure_
    @Not_Sure_ Pƙed 3 lety +4

    It depends on your individual geometry.
    Shorter legs with a longer torso, best would be smaller frame longer stem.
    Shorter crank arms.

  • @easwardasineni8802
    @easwardasineni8802 Pƙed 3 lety +49

    Ollie went full-on mickey mode when he said "Conner's bike looks great" lol

    • @logicaldad1917
      @logicaldad1917 Pƙed 3 lety

      I thought he was doing Mr. Bill from Saturday night live. 😁

    • @Riceak85
      @Riceak85 Pƙed 3 lety +1

      Hmmm... I thought it was the houseelf from the Harry Potter movies...

  • @westvanman1
    @westvanman1 Pƙed 3 lety

    Garmin always allowed for a change of the pedal body. The plastic (?) interface with the cleat wore away allowing too much float. The only change now is that there are different bodies available. The strain gauges were always on the pedals spindle.

  • @cltwong
    @cltwong Pƙed 3 lety

    Back to square one. We are talking about is 5 contact points, saddle, pedals and shifters apex. We should keep same even in different sizes.
    Which will affect the handling and outlook for sure. we should put safety caution in consideration. moreover, most of the time, stack will be bigger different instead of reach when in one size different.

  • @DensonMalaran
    @DensonMalaran Pƙed 3 lety +5

    THIS IS MY QUESTION ALL DAY LONG!!
    THANK YOU!

  • @adyjclarke
    @adyjclarke Pƙed 3 lety +1

    At 5'10" I tend to sit between M & L frames but always opt for an M frame and longer stem

  • @gowchecor7643
    @gowchecor7643 Pƙed 3 lety +1

    Such a good subject!! Thanks for the excellent and meaningful content. Is it bad that I love Manon so much more than Emma?

  • @einsteinisbae27
    @einsteinisbae27 Pƙed 3 lety +1

    Love the quickfire bike vault but want more time looking at pretty bikes :D

  • @alexk2127
    @alexk2127 Pƙed 3 lety

    For tech show Q&A. Question: I'd like to upgrade my SRAM Force AXS eTap to use the new 56/43T Red power meter kit with 10-36T Force cassette in the back. Will the D1 chain be long enough to do so? If not, what is the maximum big chainring size can be used? Anything else besides chain size should be considered? Thank you!

  • @davidarroyo8895
    @davidarroyo8895 Pƙed 3 lety +3

    Sized up once, never ever again! Spent years making little adjustments here and there and it just never felt great on longer rides.

  • @FlyinRyan0802
    @FlyinRyan0802 Pƙed 3 lety +1

    I've been on the same frame for 8 yrs now... so I haven't had the opportunity to strategize on sizes in quiet a while. Looking forward to considering sizes on the next bike but I have a feeling it'll still be a while until then :(

  • @ericsaari2901
    @ericsaari2901 Pƙed 3 lety

    I've fit on a range of bikes. My first was a 57. Always felt that was the best fit for me and it remains my favorite bike I've had. I then got a 56 and loved it. Had to replace the frame and got a professional fit, which put me on a couple 58s. Never liked them. I even raced on them. They were ok, but the front end felt a little high, head tube too big, stem too short and handled a little like a cadillac. For my most recent bike project, I bought the same manufacturer as my original 57, which now only comes in 4 sizes. Got the L, which was identical in geometry to the 57 I had but 1cm shorter. Did all the measurements, specced the components, rode it a few times and it is perfection. The frame is curiously labeled L (55), so I definitely went smaller. My philosophy? Go smaller. However note two things: one, you will likely have more drop or more spacers; two, don't fail to get a professional fit especially if it is your first bike or you have some issues. I had the advantage of knowing the geometry of my original bike that I wanted to match.

  • @aha200971
    @aha200971 Pƙed 3 lety

    When I got my first build up bike in 1998, 110mm was the standard stem size and not in any way slightly short

  • @Merkaba85
    @Merkaba85 Pƙed 3 lety

    I'm 182, and should fit 54/55/56 size frames very well, but found out early on in my "career", when I was around 11, that I had to change to the super short stems in order to not suffer from back pains when I ride. Now I'm 35 and still not very flexy and I have a 54 cm Fuji Sportif endurance bike with 55 mm stem, A 55 cm Koga Colmaro endurance bike with 50 mm stem and a 1998 54 cm Peugeot Competition 8000 race bike with a 60 mm stem, and my saddle are always very far forward on the rails with 15 mm offset on the seatpost. I know it must be sacrilegious to many, but that's what I have to do to ride road bikes without discomfort, and that really is the main thing. And it does make the steering very snappy, which I like it, especially for riding around town.

  • @chrisaldrich6917
    @chrisaldrich6917 Pƙed 3 lety +4

    Going a size down i find makes it much easier to maneuver quickly, and so much more fun around corners.

  • @CyclingOffToSomewhereIDK
    @CyclingOffToSomewhereIDK Pƙed 3 lety

    Hi GCN, my bike size experience is pretty varied. I looked at a general bike size guid online before deciding on a 52cm grave bike about this time last year. Called around and found one in stock. Went the VERY next morning as soon as the bike shop opened it's doors.. to find no 52, but they did have a 56. At that point I should have thought about it, but all I thought was.. test ride. I decided, snap decision, mind you, to go with the 56. I don't have much seatpost out of the frame, the bike fitted pretty well otherwise, so I thought. I am now sort of wishing I'd thought a bit longer, as the 56 is now pretty cumbersome. I'm looking at a 53-54 now. Coming from a 50cm road bike (13 year old Fuji) it seems like thinking a bit more about bike fit should be a bigger factor in one's purchase decision. Don't let a LBS trick you (not really, but kinda) into something that doesn't fit correctly for what YOU want to do with it.

  • @garypostell5268
    @garypostell5268 Pƙed 3 lety +3

    I love ❀ the larger bike for a more stable ride!

  • @jascollinscork
    @jascollinscork Pƙed 3 lety +2

    Great video guys feels like lockdown last year with Ollie and Manon presenting AND Ollie's lockdown hair hiding hat agsim😂😂😍 also ye didn't mention Ronans fancy brakes or his tyre failure!!

  • @boudoir00
    @boudoir00 Pƙed 3 lety

    Interesting about the bike sizes. When I was looking to buy my Canyon Ultimate, the web-based sizing tool said I would need a XS WMN. However, when I went to Koblenz to the Canyon Headquarter and had a proper sizing done there, I was told for the WMN frame, S would fit best but for the men’s it would be an XS. I went with the WMN S frame and it was a perfect buy. Had a bike fitting done a bit later, where stem was lowered and saddle went up. A bit later I exchanged the stem for a 1 cm longer one and it was perfect for a long while. I recently put the saddle up by 0.5 cm and am now thinking of going back to the shorter stem.

  • @Joshuavoice29
    @Joshuavoice29 Pƙed 3 lety +1

    My first road bike was a 56. When it got wrecked my new bike is a 63. The weight distribution, comfort and power output are all so very much better.

  • @Pannemat
    @Pannemat Pƙed 3 lety +12

    "It's coming back now.
    Oh, we're at the end now."
    That's what she said!

  • @timcappiello8295
    @timcappiello8295 Pƙed 3 lety +5

    For canyon I run a medium for the ultimate and a small for the aeroad so it's less uncomfortable

    • @gcntech
      @gcntech  Pƙed 3 lety +2

      fair enough, it just shows it's all about personal preference!

  • @mrichards55
    @mrichards55 Pƙed 3 lety +3

    Nice big frame for me with short seat post and short stem 😃

  • @22fret
    @22fret Pƙed 3 lety +1

    In my case the choice is easy. I'm 1,96m, I always go for the highest frame available. My 2007 Cannondale CAAD5 is a 63, my Carver UNIQ N08 commuter is a 62. I'm also interested in the ROSE Backroad AL, which leaves me with a 65 option. The downside of that is that I'd have to wait around 6 months for it because it's not the most common of sizes...
    In my experience too small frames cause some knee issues in me, no matter how high saddle or stem may be. The geometry just doesn't fit...

  • @michaelsisk5938
    @michaelsisk5938 Pƙed 11 měsĂ­ci

    Good video. I recently had this quandary. I purchased a 2023 Cannondale Topstone cabon3L. The manufacturer recommended a medium frame for me-6’ , 210# and a 32” inseam. It also started the I could use a medium, large or an extra large frame. I choose the extra large frame. I had to drop the handlebar to level with the floor, move the shifters and to cut the seat post. After much fine adjustments the bike is perfectly tuned. I wonder if the medium frame would have necessitated the same adjustments.

  • @jdickens111
    @jdickens111 Pƙed 3 lety +1

    Something else to consider is what you will be doing with the bike, Gravel vs Road.

  • @duraace
    @duraace Pƙed 3 lety

    I have no choice in frame size generally as I’m 6’7”, but I feel good about my bike fit as my Cervelo R5 61cm frame fits me perfectly with the seat post extended to the max+2mm, which is ok as I’m only 82kg

  • @GregLanz
    @GregLanz Pƙed 3 lety

    I'll default a bit on the smaller side if my preferred size isn't available. I like the stretched out look depending on the frame.

  • @paulbrookes6121
    @paulbrookes6121 Pƙed 3 lety +1

    Over my weeks & months of watching the GCN Tech show I've noticed that Ollie's signature move os the thumbs up just like Cliff Richard

  • @monkeysrightpaw
    @monkeysrightpaw Pƙed 3 lety

    I think the tri bars are a great idea for gravel biking as normally I'm in the hoods not the drops anyway. Then we should be able to use much cheaper mountain bike breaks. It's the shifters that are the problem to put in a hoods position. Wish I had the cash to experiment, set up a road bike with tribars and cheaper shifters in a road bike position to see how well it works.

  • @johnnewman5662
    @johnnewman5662 Pƙed 2 lety

    I'm 6' with a 34.5" inseam. My road bike is a 56cm and my gravel bike is a 58. On gravel I like the feel of the bigger frame and the more upright riding position.

  • @MrJadiin
    @MrJadiin Pƙed 3 lety +1

    Ollies smirk when Manon mentions size chart. Well held together sir.

  • @zauberwort
    @zauberwort Pƙed 3 lety +2

    With 177cm, I ride 52cm frames (currently a '14 52 SuperSix Evo). I feel like they are more responsive and agile, I like the more compact position and of course, I think that long head tubes look terrible. Never mind my spacer...

  • @morrisizing
    @morrisizing Pƙed 3 lety

    Many current bikes are quite limiting on stem and bar options and often won't let you change them meaning more expense. I am often between sizes. If you are pushed to the smaller option then they usually come with very short stems so I can't get my ideal reach. If I go up a size to get the reach then the cranks are too long and the bars too wide. With intergrated bars customers often don't get the Pro options of narrower bars (38-40), with stems from 110 to 130.

  • @mrendo4742
    @mrendo4742 Pƙed 3 lety

    I run a 56 frame I'm 5.11ft with a short steam of 80cm because I'm like a t-rex. Really comfortable ride and steering is on point.

  • @toddbrady7502
    @toddbrady7502 Pƙed 3 lety

    Like the new Oakley glasses. Do you remember the Mframes? Had a set back in the day and I thought I was so cool. Loved the video.

  • @amfinc2
    @amfinc2 Pƙed 3 lety +1

    Great explanation of frame sizing!

  • @ollieb9875
    @ollieb9875 Pƙed 3 lety

    I have a large Cannondale, 2nd hand, I think it's a 56. Pretty sure it's too large I'm 5'10 but yeah I lowered the bars and put a super light short stem on and it seems fine. I also shortened the cranks, I don't know what difference it made yet, the previous owner had obviously crashed it so they were a bit scratched. 👍😁

  • @kevinmasel334
    @kevinmasel334 Pƙed 3 lety +6

    I am 1.91m but my legs are longer than typical proportions of a person my height. Currently have a 61cm bike as I need it for the seat height required, end up using a smaller stem to make the reach more comfortable

    • @mircron6147
      @mircron6147 Pƙed 3 lety

      I'm the opposite, my arms are longer than typical. I use smaller frames with longer stems so I can reach far and low enough

  • @Dooezzz
    @Dooezzz Pƙed 3 lety +105

    Ollie and Manon judging people while the Canyon on the wall is in the small chainring with a steered front wheel â˜č Even for April's Fools day it's too much

    • @Kimberly_Sparkles
      @Kimberly_Sparkles Pƙed 3 lety +17

      There are hypocrites, damned hypocrites and the person on set responsible for setting the wall bike properly. That person FAILED and there should be consequences, like mismatched water bottles or having to wash Ollie’s hat.

    • @seansims8805
      @seansims8805 Pƙed 3 lety +7

      Everytime I get ready to take a pic I say dam the chain and crank and never send the pics.......quiet rebel in me is gonna start

    • @Kimberly_Sparkles
      @Kimberly_Sparkles Pƙed 3 lety +2

      @@seansims8805 me too. There’s always something.

    • @rowdml
      @rowdml Pƙed 3 lety +2

      Filthy tires too

    • @davidburgess741
      @davidburgess741 Pƙed 3 lety

      Might fail on the road!

  • @Sijray21
    @Sijray21 Pƙed 3 lety

    i had to create my own Excel Spreadsheet to calculate the desired results. the Stack, Reach, seat tube angle, and head tube angle helped me tremendously. i factored in stem length, stem angle, amount of spacers since i wanted a slam look (minimal spacers) and didn't want to deviate from my existing road bike setup. I found that so many road bikes are drastically different despite the sizing being similar. I highly recommend test riding all bikes in your size to get a feeling for how each handle.
    i sized my bike to be tad smaller then recommended in order to be flexible with various stems, but then i got an integrated stem/bar system... oh well. it works. i fit and i love it.

  • @roblucchetti2993
    @roblucchetti2993 Pƙed 2 lety

    if your in the middle, it should come down to seat tube angle - if there's big difference in angle, it could really affect your legs/foot positioning. Also keep ing mind relationship between the stem length and front wheel angle

  • @BradleyTemperley
    @BradleyTemperley Pƙed 3 lety

    In 1988 a fellow cyclist who was an engineer and maths whiz calculated that my 195cm body required a 68.5cm/27 inch frame. The largest frame in a store was 25 inch/63.5cm, so I paid extra for a custom frame.
    Before I ordered I tested a friend’s custom 27” Reynolds 653 frame that had stays between the head tide and seat tube for stiffness.
    The bike shop I chose had built a bike for a 7’2” basketballer, so they seemed a natural choice.
    When my bike arrived it had no such stiffening and definitely not Reynolds tubing so it was more like a drift bike. (I should have bought a 25” from a proper brand for the price. Or anything from any other bike shop!)
    I now have a 60cm Trek Domane and a 61cm Specialized Diverge.
    The old frame is now my indoor bike, with my measurements transferred to it. No worries with standing watt bombs on the KICKR!

  • @DanuelNuel
    @DanuelNuel Pƙed 3 lety

    I have 180 cm, so I often fit between 2sizes and to be frank I prefer the smallest one. I found they more nimble.

  • @Kingjay814
    @Kingjay814 Pƙed 3 lety +1

    Bike size I was lucky. They had the same model in both large and X-large. For me I sized up. The larger frame felt a lot more stable at speed than the smaller bike. Also since my bike is an "all-road" geometry the smaller frame had me sitting upright just a tad more than I liked. I think it's very bike dependent but I'm definitely more big frame small stem of I can pull it off.

  • @kirkprl
    @kirkprl Pƙed 3 lety +1

    I went from a 2015 54cm SuperSix with a slammed 90mm stem to a 2020 48cm with a 110mm stem. I would say i love the smaller frame but the wheelbase is actually longer on the 48cm, most of the other measurements are very similar.

    • @brody5211
      @brody5211 Pƙed 2 lety

      What height are you there a huge difference?

  • @dutypaidrock
    @dutypaidrock Pƙed 3 lety +1

    Always gone down a size from 'recommended'. I actually ride one of Gianni Moscon's ex-Ineos bikes and we're the same height and weight, so that was reassuring. I have developed an unfortunate penchant for randomly punching other riders though...

  • @ianhutton725
    @ianhutton725 Pƙed rokem +1

    Just got a real fit for the first time ! I’m 182 cm but my arms and legs are on the longer side for my height. The data came back with a 58 and 110 stem would be ideal, however a 56 would be the second sizing option for me. The issue with the 56 that were wasn’t much room to play with the stack at all. I would need all the spacers in all the time. I do suggest getting a detailed fit before any purchase. Gives you a much better insight on what your body actually needs versus what you think your body needs.

  • @renaudgiguere7496
    @renaudgiguere7496 Pƙed 3 lety

    I'm 6'2" with a 38 inch inseam. I always have the problem of smaller frames not having a long enough seatpost for my legs, and bigger frames being too long even with a shorter stem.

  • @bev-ttfu661
    @bev-ttfu661 Pƙed 3 lety

    I ride a size smaller that the charts say. I find there is more adjustment that way depending what I'm using the bike for. I'm on the edge of it being to small which I found out with my last cross bike. I couldn't get traction on the rear wheel when climbing as most of my weight was in front of the front hub. Thought it might be easier to throw about under me but was a bit of an expensive mistake. Bike got pinched so got the next size up for the next one. All is good.

  • @janderson7562
    @janderson7562 Pƙed 3 lety +4

    Nice to have you back Manon. Alex is great and everything, but Mano is better looking. 😜. Keep up the great work GCN tech.

    • @janderson7562
      @janderson7562 Pƙed 3 lety

      PS. Manon is a talented and entertaining presenter - that is a given.

  • @andrewlipsiner9791
    @andrewlipsiner9791 Pƙed 3 lety

    Interesting bike fit scenario
    For me , I ALWAYS size my Road bike frames by how I fit over the frame
    Weight distribution makes a HUGE impact on how the bike will handle in most conditions
    Most people tend to size by top tube length
    That is just one of numerous fit parameters that need to be factored in to determine not just correct size frame , but optimal saddle height, set back , reach , stack , head tube height...ETC....
    Stem length , even in small changes , DEFINITELY effects not just your fit , but how the bike will handle
    As Olie pointed out early in video , a shorter stem , provides quicker , more responsive steering
    Longer stem , a bit slower , sluggish
    The ideal length stem for most riders is to find length that provides , reasonably precise, quick steering , yet long enough to provide good stability and better leverage for seated climbing...

  • @MatthewCook1978
    @MatthewCook1978 Pƙed 3 lety +2

    Ronan's frame looks very much like Giant's TCR ( I have two), not their Trinity Tri frame. There is some front end mods that appear to be taped on?

  • @fe_ciclista
    @fe_ciclista Pƙed 3 lety +1

    I'm 1,80m tall and no matter the brand/model, I almost always fall between sizes 54 and 56. Currently I own a '20 Cannondale Superix Evo and a '12 Caad 8, both 54 because I tought I would prefer a more responsible and quicker bike. I went to a bike fitter to adjust the Supersix and it was perfect along the first couple of months when I was a beginner, but since I've got more flexibility sometimes I feel like my torso doesn't fit "into" the reach anymore (I'm kind of long torso/short legs). I've put a 130mm - 10Âș stem (the original is 100mm -7Âș) on the bike and felt better, but now I think it might be a bit too long and I'm gonna put a 120mm -7Âș stem and see what happens. The Caad 8 has virtually the same fit, but the handlebar is lower and it got a 100mm - 7Âș. I would like to try a 56 frame because I think it would really suit me better.

  • @oc1rob
    @oc1rob Pƙed 3 lety

    cant agree more about making a smaller frame fit someone bigger.
    Long stem and layback seatpost, make it all work, but the center of balance goes out... the supposedly "long 56" frame I bought as a stop gap felt really front loaded and nervous in corners compared to my old 58... thankfully its now gone and replaced with another 58 that fits me even better than my original bike did (even post bike fit)!

  • @RozinisEziukas
    @RozinisEziukas Pƙed 3 lety

    I've rode larger frame for 5 years - super steady, kinda comfortable. Riding 2 years with smaller frame, super agile. Kinda harder to descend on higher speeds, but much easyer to commute in chaotic cities. 'Cause of more aggressive stearing speed, need a bit more endurance for long rides

  • @thepie4052
    @thepie4052 Pƙed 3 lety +1

    Manon is ruthless! Love it đŸ˜‚đŸ€Ł

  • @ninaforrester8552
    @ninaforrester8552 Pƙed 3 lety

    I am 5ft 11 and ride a smaller bike because while I have long legs the length is in my upper leg. My torso is short in comparison. The deciding factor was the cranks. I like 170s. Every one pretty much used 170s a few decades ago with 165 for track

  • @mattd744
    @mattd744 Pƙed 3 lety +14

    I'm 178cm, Trek suggest 56cm but decided to go with 54cm for emonda.

    • @DavidvdGulik
      @DavidvdGulik Pƙed 3 lety +1

      I think you did the right thing, frame size calculators used by brands usually advise the larger one if two sizes might fit. Though that does work for some people, just as many people would prefer the smaller of the two

    • @Josegcabal-ix9op
      @Josegcabal-ix9op Pƙed 3 lety

      I’m 181 and Trek suggested 58, tried it, got a fitting, went for a 56 so yes, I agree.

    • @peterlucas5634
      @peterlucas5634 Pƙed 3 lety

      @@Josegcabal-ix9op Wierd, I am 184 and trek dealer said 56, which is perfect.

    • @Josegcabal-ix9op
      @Josegcabal-ix9op Pƙed 3 lety +1

      @@peterlucas5634 trek website suggested 58 ( i might have long legs) and I went for a proper fitting to my local shop, 56 was much better...

    • @overweightbadger
      @overweightbadger Pƙed 3 lety

      I’m 180 went for a 56, really was in between sizes in my head and ended up sticking a shorter stem on for now as the geo is a little more racey than what I’m used to! No matter what I did a few cm here and there on treks calculator it had me on a 56. At 178 reckon the 54 be spot on with a longer stem for you. Also the seat mast on the 56 is the large one and I’ve got it nearly all the way down, I think anyone under 180 unless you have long ass legs should go for a 54 and ignore treks chart.

  • @PerTrygveMyhrer
    @PerTrygveMyhrer Pƙed 3 lety

    I have always troubel getting big enough frame. I have only found one that is to big once and that was a 25 inch frame mtb full suspension.

  • @tonyhands-heart1057
    @tonyhands-heart1057 Pƙed 3 lety +1

    I tried a 54 pinarello but the the stem was slamed went to a 55 and put 9cm stem on perfect :)

  • @nicolacremaschini4704
    @nicolacremaschini4704 Pƙed 3 lety +3

    Big fan of Manon in the GCN Tech Show

  • @None-jd4px
    @None-jd4px Pƙed 3 lety

    Should I be concerned about anything if I am riding a bike that is a bit small for me. I'm 5'8 and my old Trek 4300 bike is 15'. It causes a bit of extra fatigue (I've already extended the seat post to the maximum height) but other than that is there any other thing that I should be concerned about?

  • @AshNewCyclistEdwards
    @AshNewCyclistEdwards Pƙed 3 lety +3

    I'm relatively new to cycling. an bought a 54cm size frame . . . but i'm 5ft8' an realised i shoulda bought a 52cm frame. but saying that all is good but i do get few aches an pains now an again.

    • @mrjellow
      @mrjellow Pƙed 3 lety +1

      Welcome to the community!

    • @LeoInterHyenaem
      @LeoInterHyenaem Pƙed 3 lety

      Exactly. Manufacturers confuse consumers by recommending them a size (sometimes two) larger frames than they should. I cannot fathom why they do that - yet almost everyone among them does so.

  • @otisjordan5613
    @otisjordan5613 Pƙed 3 lety

    I have an Orbea Terra size XL, I'm 192 with 91 inseam, and I think I should've gone one size smaller, as I think it'd just suit me better.
    I only chose XL because it was the recommended size for my measurements.
    For my new mtb I've sized down to L instead of recommended XL or XXL.

  • @user-bv3lr3en2q
    @user-bv3lr3en2q Pƙed 3 lety +7

    ollie: connor's bike looks great (high-pitch) lollllllll

  • @moi7748
    @moi7748 Pƙed 3 lety +1

    I feel so much better on my 55cm Lapierre than I do on my 56cm Cannondale. On the Lapierre I can easily take my hands off the handlebars and ride with confidence for kms, but somehow this isn't the case with the 56cm frame đŸ€”