How To Set Fork and Shock Sag | Mountain Bike Maintenance

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  • čas přidán 28. 08. 2024

Komentáře • 239

  • @paperandpavement
    @paperandpavement Před 4 lety +32

    As a new rider I appreciate all the useful info from your videos! I've learned to adjust my derauler, brakes, and got a bunch of tips on riding. Thanks for helping out newbies and making us feel welcome in the community, it's much appreciated!

  • @shittegamer685
    @shittegamer685 Před 7 lety +11

    Finally a video that explains how to change the pressure and what the sag actually does! Thank you so much

  • @SilveryFoxster
    @SilveryFoxster Před 7 lety +16

    Very useful information, this is by far the best MTB channel.

    • @gmbn
      @gmbn  Před 7 lety +7

      Thanks Eddie!

  • @nafeesrahman5611
    @nafeesrahman5611 Před 2 lety +2

    Far easily demonstrated than many recent videos regarding sag setup! Respect!

  • @PaulConnor100
    @PaulConnor100 Před 2 lety +2

    Great tips Neil, if anyone knows how to set up a bike yer the man. 👊

    • @gmbn
      @gmbn  Před 2 lety +1

      We're glad you found this one useful! Thanks for the support! 👍

  • @johnbouttell5827
    @johnbouttell5827 Před 7 lety +8

    Clear, concise & comprehensive. Much thanks.

  • @gaber9691
    @gaber9691 Před 5 lety +30

    Thanks for mentioning the zip tie, I lost my O ring

  • @aidan201193
    @aidan201193 Před 7 lety

    Just as I had this problem on my ride yesterday they bring a solution the next day this channel is amazing!!

  • @Rc-Adventurers
    @Rc-Adventurers Před 7 lety +8

    Thanks for the get content. Can you explain how the high and low pressure/rebound values work?

  • @miathemalinoisgsdx1320

    Ive got this bike, absolutely love it, floats over everything.

  • @misterjesus
    @misterjesus Před 7 lety +2

    Can you make a "how to use preload" video. I have a bike with a coil spring suspension on the fork.

  • @TylerWolstie
    @TylerWolstie Před 7 lety +17

    Absolute best mountain bike videos and tips! Love the channel

  • @logi4487
    @logi4487 Před 7 lety

    i just Put a fox dhx 5.0 air in my scott fr 30 and it is fantastic

  • @saturday284
    @saturday284 Před 7 lety +5

    how about coil? please upload a video abot coil shock setup.

  • @joelhall7618
    @joelhall7618 Před 7 lety +2

    Loving your videos. I have a downhill bike and don't think I am using the suspension the best I could be. Can you do a video on how to set up your suspension for different terrain? For example, if you have too much/little rebound going down rough terrain, how will that effect the bike and you riding. How can you tell if you have set it up wrong. Any tips on suspension set up for going over roots, jumps, rough terrain etc. Thanks

    • @prawnis
      @prawnis Před rokem

      i will do lower oil can in mount fromme if your comment gets more likes than the actual video itself

  • @usahd7745
    @usahd7745 Před 7 lety +1

    Yeessss! Thank you guys for your phenomenal content. I have just gotten a full sus bike and was fiddling with the setup. This will definitely help. Thanks.

  • @redtobertshateshandles
    @redtobertshateshandles Před 3 lety +2

    I always load up the forks and see how much travel is used. I'm not into huge jumps so I like a compliant action for all the small bumps. The bump stop can do for the occasional bigger jumps.

  • @afoot03
    @afoot03 Před 7 lety

    I demand a GMBN Probike review of Don's bike in this video! I love this channel.

    • @MTBdropIN
      @MTBdropIN Před 7 lety

      Good idea! Don do it, and do it now!!!!

  • @1taifi
    @1taifi Před 7 lety

    I`ve tryed all the think mentioned by you Neil, and by others too, seen every video, i do set my sag corectly, but unfortunately no one says that the sag should be less for and aggresive rider and more for a slowly rider or trail rider. I usually keep the 30%sag when going on trail and 25% when downhill . The forks are plush nowdays, but very stiff if sagged 20%.

  • @georgecollins3193
    @georgecollins3193 Před 7 lety +1

    Do a vid on the stealth bomber electric mtb

  • @MrFightthewar
    @MrFightthewar Před 7 lety +6

    my fox 36 float fork looses air... any chance i can fix this for myself without having a service?

  • @demiseMB
    @demiseMB Před 7 lety +5

    This was so useful and well timed, my 2017 giant reign 2 arrived yesterday!

    • @sjkp7538
      @sjkp7538 Před 3 lety +1

      How's the bike going?

    • @demiseMB
      @demiseMB Před 3 lety +1

      SJKP hahah great thanks, in need of a full service

  • @HolmProductions
    @HolmProductions Před 7 lety +37

    Love this channel

    • @gmbn
      @gmbn  Před 7 lety +8

      Thanks!

    • @peterfletcher4094
      @peterfletcher4094 Před 7 lety +1

      Global Mountain Bike Network this really helped me! Keep it up!+ I subscribed!

    • @MTBdropIN
      @MTBdropIN Před 7 lety +1

      Me too this channel made it possible for me to make up for the years of not mountain biking and get my skills up to par!

    • @saturday284
      @saturday284 Před 7 lety +2

      +Global Mountain Bike Network how about coil? please upload a video about coil shock setup! thanks!

  • @johbici04
    @johbici04 Před 2 lety

  • @prettyjohnshill76
    @prettyjohnshill76 Před 7 lety +6

    didn't we have this video last month?

  • @rsajay6256
    @rsajay6256 Před 7 lety

    that's a nice shock pump, looks just like my Topeak DXG 👍

  • @Gadgetdad007
    @Gadgetdad007 Před 6 lety

    Best explanation I’ve seen so far 👍

  • @TheStrengthLab1-
    @TheStrengthLab1- Před 7 lety +1

    Could you guys make a video about when to shift gears

  • @lumberjackety
    @lumberjackety Před rokem

    super helpful and easy to understand- Thanks you!

  • @camerongribble6760
    @camerongribble6760 Před 7 lety

    can you do a video on how to set sag for a coil shock and spring fork ??

  • @helmutbreuer2228
    @helmutbreuer2228 Před 7 lety

    this bike is a dream,thumps up.

    • @MTBdropIN
      @MTBdropIN Před 7 lety

      Dude the army print is freaken awesome!

  • @Bugattilover39
    @Bugattilover39 Před 7 lety

    Helped so much! I just got my first full sus bike

  • @mountainssea9642
    @mountainssea9642 Před 6 lety

    Brilliant and easy to understand video. Cheers.

  • @MrChadLedford
    @MrChadLedford Před 2 lety +1

    I'm still a bit confused, should rebound be fast or slow when setting sag?

    • @gmbn
      @gmbn  Před 2 lety +1

      Hi Chad, It doesn't really matter as long as you can measure the sag with an O ring. 👍

  • @badfish2000
    @badfish2000 Před 7 lety +1

    what position should the shock be in when setting sag? Should it be fully open, or in the setting I typically ride?

  • @scottyplife32
    @scottyplife32 Před rokem

    Great easy video thanks heaps bro

  • @liquidSpin
    @liquidSpin Před 7 lety +3

    I kid you not when ever Neil shows his Scott Genius LT I have to watch the video again because I get distracted by his bike. WANT ONE SO BAD~

    • @MTBdropIN
      @MTBdropIN Před 7 lety

      Yeah his bike is the cats meow. I believe that bike is at least 8000 with the kit he has on it.

    • @liquidSpin
      @liquidSpin Před 7 lety +1

      Yeah, it retails for $8,300 for the "Tuned" model. I was going to buy it but it was completely sold out so I had to get the one below this one the 710. Right now I'm slowly building it up to be almost like the one Neil has.

  • @LinkinPark4Ever1996
    @LinkinPark4Ever1996 Před 2 lety

    You don't mention to equalize the pressure every ~50 psi change in pressure, as the Fox manual says.
    Anyway I'm having trouble with the rear shock because my correct sag appears to be at max pressure, but when I remove the pump I always loose about 20 psi...
    I might need a beefier rear suspension

  • @Noex63
    @Noex63 Před 3 lety

    Nice helpful presentation... cute dude as well!

  • @multi-sports4700
    @multi-sports4700 Před rokem

    I tought we have to equalize the air in the shock after adding or removing air?

  • @jobbieking2644
    @jobbieking2644 Před 7 lety

    I love that bike

  • @peterg.r.o6251
    @peterg.r.o6251 Před 2 lety

    good stuff, thanks

    • @gmbn
      @gmbn  Před 2 lety

      No problem Peter, thanks for the great comment! 🤘

  • @rafek14
    @rafek14 Před 7 lety +1

    Thank you

  • @nicolaiosofficial3260
    @nicolaiosofficial3260 Před 7 lety +1

    If your bike is low end and the fork doesent have the options for pumping more or less air into it is that a bad thing? The only thing you can adjust on the fork is the preload...

  • @tyar7112
    @tyar7112 Před 2 lety

    very helpful thank you

  • @gesmondfarrugia1109
    @gesmondfarrugia1109 Před 2 lety

    What bike is that, is it Scott Genius 720, great information, thanks

  • @movemedical
    @movemedical Před 4 lety

    Super helpful

  • @daveyJ213
    @daveyJ213 Před 4 lety +1

    Sorry, newbie question. 20 to 30% of what? The length of the damper body or the length of the original sag measurement? Thanks.

  • @mkviz
    @mkviz Před 2 lety

    Can you measure sag the same way if you use the swingarm and seat

  • @mattsmith2051
    @mattsmith2051 Před 2 lety

    My o-ring is slipping off the rear shaft completely. The shop insists the sag is correct, should I apply more pressure to rear shock?

  • @dos.1277
    @dos.1277 Před 7 lety +1

    If I'm a lighter rider and I don't use all of my travel, how much sag should I measure?

  • @mannychavez4309
    @mannychavez4309 Před 7 lety +1

    When you are going to set your fork and you need to put air do u only put it on one side of the fork or both. (I don't have a bike yet so I don't really know what it looks like)

    • @alantaylor6691
      @alantaylor6691 Před 5 lety

      I'm wondering that too, have you found the answer?

  • @jobecopeland2315
    @jobecopeland2315 Před 4 lety

    Great video

  • @tristansaucedo6395
    @tristansaucedo6395 Před 7 lety

    Can you guys do videos on different bikes that you use. I notice Neil has like 2 160mm travel bikes and it would be cool to learn about what and why for them

  • @didulakawshala6858
    @didulakawshala6858 Před 2 lety +1

    What is the type of this mtb 🤔🤗

  • @wslee2482
    @wslee2482 Před 2 lety

    Can we just pump the air pressure according to rider's weight approximately? Then there's no need to use the o-ring anymore

  • @nikounourbakhsh8433
    @nikounourbakhsh8433 Před 3 lety +1

    Should I take off the rubber o-ring after I finish setting up sag because it’s getting kind of dirty after some use.

    • @hamyboy1320
      @hamyboy1320 Před 3 lety

      no i wouldn't recommend taking it off but maybe clean it a bit when u wash the bike

    • @nikounourbakhsh8433
      @nikounourbakhsh8433 Před 3 lety

      Alright thanks it also keeps falling off the bottom when I bottom out the shock but I will be sure to clean it

  • @maxpowers5055
    @maxpowers5055 Před 6 lety

    Great thanks mate

  • @alexaxinte6189
    @alexaxinte6189 Před 7 lety

    THANK YOU!

  • @avocadotoast9489
    @avocadotoast9489 Před 4 lety

    How often does this have to be checked, or is it once and done? Thanks

  • @hedemalmcarl
    @hedemalmcarl Před 4 lety

    Why do you need a harder front than rear?

  • @ThunderStruckMTB
    @ThunderStruckMTB Před 7 lety +20

    "Try not bouncing" < as it bounces as he dismounts > lol

    • @dos.1277
      @dos.1277 Před 7 lety +3

      What he meant by bouncing is when you get off, don't push into the bike to assist yourself off, as this will compress the shock further.

    • @ThunderStruckMTB
      @ThunderStruckMTB Před 7 lety

      Which is what he did (after not pushing the o-ring up all the way just before dismounting)

    • @ryanemery3139
      @ryanemery3139 Před 6 lety +1

      No no, he meant bouncing, as in adding downward momentum into the bike to increase sag with momentum + gravity. You just want to isolate gravity of your own weight, without any additional downward forces. He jumps off the back end of the bike allowing the spring to recoil back into decompressed position. This won't affect his sag measurement.

  • @brycedunn7007
    @brycedunn7007 Před 7 lety +1

    On shapeshifter tech should you set your sag in XC or DH mode? Or does it not really matter?

    • @tannerhickman5986
      @tannerhickman5986 Před 7 lety

      I would say that the DH setting would be best because it is using all 160mm of the travel instead of around 130mm. Also the shape shifter on the Canyon Strive makes the shock during XC mode stiffer. To set sag the shock should be fully extended until you set the sag. I am not certain about this but thats what I would do.

    • @gmbn
      @gmbn  Před 7 lety +1

      DH :)

    • @brycedunn7007
      @brycedunn7007 Před 7 lety +1

      Cheers guy, will set it once I'm recovered from my broken leg 😅

    • @tannerhickman5107
      @tannerhickman5107 Před 7 lety

      Bryce Dunn No problem man, hope it heals soon!

  • @sieuz8779
    @sieuz8779 Před 7 lety

    How do you get your bottle out of there?
    Nice Video btw

  • @barriemorgan8416
    @barriemorgan8416 Před 4 lety

    How often do you need to blow up the rear suspension?

  • @zo-moto
    @zo-moto Před 9 měsíci

    how come you didnt show the part when you remove the nozzle and puff goes your air..

  • @fresko3035
    @fresko3035 Před 4 lety

    How much psi for the front ? What is your setup

  • @lukasselisnik2138
    @lukasselisnik2138 Před 2 lety

    Hi i have an question is it normal for a rear shock for almost botoming out on smal jumps

  • @DavidBrownFan
    @DavidBrownFan Před 7 lety +3

    Neil, your calendar is wrong.

  • @miguelvella1543
    @miguelvella1543 Před 5 lety

    How do you set up preload? Thats the only setting i have on my SR Suntour XCE 28 (coil fork) when i push down i only can push it half way or less when im riding it sometimes feels like there is no suspension at all.

  • @negat1v1ty
    @negat1v1ty Před 7 lety +1

    Does cold weather have any impact? I recently had to send my bike in to Canyon and when I got it back i had to put in significantly more air to get my desired sag.
    They had the bike for almost 2 months and the weather has changed drastically in the meantime.

  • @RobBradshawG
    @RobBradshawG Před 4 lety

    When measuring to mm so you go from right at end/tip of black shock seal? I can't quite see in your video. But I usually do

  • @spudvader
    @spudvader Před 7 lety

    Did you change the TwinLoc system? I'd prefer to have my system underneath as well but it doesn't quite work, or am I doing it wrong? lol

  • @vancel35
    @vancel35 Před 7 lety +2

    #askgmbn When I'm pumping up my rear shock, I get it to the pressure I want, but when I disconnect the hose, the shock loses about 20psi from a short little "psst" as the air leaks out of the connection. Is there a trick to not losing the pressure or should I just pump it up about 20psi too high and expect it to lose the pressure when I disconnect?

    • @TimWilkinson
      @TimWilkinson Před 7 lety

      Happens to me too!

    • @themiller001
      @themiller001 Před 6 lety

      Finally got a full suspension and same happened to me. I just learned to pump it about 20psi higher as you mentioned.

    • @degaboss
      @degaboss Před 6 lety

      a little late but to my knoledge the "psst" that you are hearing while discconecting the pump is the air pressure that is held on the hose of the pump, you are not losing air pressure on your shock or fork, so you dont have to pump your shock 20 psi higher!

  • @christinastewart8382
    @christinastewart8382 Před 4 lety

    I upgraded a cheap $200 ebay bike and now due to bad rear pivoting design i only get 40mm rear travel.

  • @edpetitt417
    @edpetitt417 Před 7 lety

    For a 100mm fork would you still have 20% sag because I think it is too far through the travel

  • @johnelona14
    @johnelona14 Před rokem

    What is the weight capacity?

  • @len6233
    @len6233 Před 7 lety

    Can you guys esplain the "klicks" things on the suspensions? :D

    • @nicom4996
      @nicom4996 Před 7 lety

      Len Heinatzky you mean compression or rebound

    • @len6233
      @len6233 Před 7 lety

      Nicolas Montpetit Yes :D

  • @mfiola13
    @mfiola13 Před 7 lety

    What's your opinion on the AutoSag feature on some rear shocks? My Stumpy has it.

  • @jafamils1
    @jafamils1 Před 7 lety

    can i do this with regular pump i dont have shock pump

  • @o0sman0o
    @o0sman0o Před 7 lety +1

    How much air will you loose when you dont have that smart valve on your pump?

  • @michaelblakie8437
    @michaelblakie8437 Před 2 lety

    What psi should I start at? (New bike)

  • @matthewzuniga111
    @matthewzuniga111 Před 7 lety

    @askgmbn any tips on setting up suspension on an xc marathon bike? i have a specialized camber with 110mm travel and i seem to be using half the travel with brake dive, and on my bike thats a lot! cheers

  • @andrewblewski7926
    @andrewblewski7926 Před 3 lety

    What's the difference between setting the sag on the fork and adjusting the knob for compression? Can't you just fine tune the travel with the knob instead of using a shock pump to put more pressure in?

  • @Toastybear1
    @Toastybear1 Před 7 lety

    how about a video on studded winter tyres? you seem to have slightly run out of idea's :P

    • @MTBdropIN
      @MTBdropIN Před 7 lety +2

      Yeah, I wonder why they did the same video as two years ago. Maybe update content i suppose.

  • @ayko846
    @ayko846 Před 6 lety

    If i remove air from my fork who is a RockShox Reba RL i loose travel

  • @RicardoTheCraneOperator

    Hi, it looks like my rear suspension is not keeping the air pressure, i pump it up to the maximum recommended as i'm heavy but after i seat on the bike the sag goes always down almost and after that it goes up but stays around the 10 mark? and wen i seat again it goes always down and it seems that the air pressure goes down to around the 60% mark and stays there?

    • @gmbn
      @gmbn  Před 4 lety +1

      Interesting one Ricardo! It might be equalising the pressure in the positive and negative chambers, but that shouldn't mean it looses pressure. It could just be that you've got a leaky air can by the seals or something!

    • @RicardoTheCraneOperator
      @RicardoTheCraneOperator Před 4 lety

      @@gmbn I was looking for the service kit today but can't find my part number on the Rockshox website it says not recognized, I tried a few sellers on eBay but no answer back, I will try an service the shock to see if it works

  • @Ubeer85
    @Ubeer85 Před 7 lety

    When you fill air into the fork, should the rebound knob be at the slowest or fastest?

    • @vanislemtb3572
      @vanislemtb3572 Před 2 lety

      This was 4 years ago, did you find your answer?

  • @PedroFernandes-bg6ms
    @PedroFernandes-bg6ms Před 7 lety

    and with a coil sprung?

  • @RahulPatel-so8ri
    @RahulPatel-so8ri Před 5 lety

    Does it have to be exact 20% mine is a bit under

  • @foodmore
    @foodmore Před 4 lety

    Do we set the sag for the rear shock in the open, mid or closed position?

  • @radost0514
    @radost0514 Před 7 lety +1

    does this 2.8 tire consider as a ''+''bike?

  • @joelawton123
    @joelawton123 Před 3 lety

    I’ve got a rockshox gold 35 fork on a hardtail.
    Trying to set up, rockshox recommends about 135psi but when I do that it is rock hard (like
    Locked our).
    If I set it low enough to get 20% sag it feels way too soft (50 or 60 psi).
    Anyone have any ideas?

  • @dustysims77
    @dustysims77 Před 7 lety

    Hey guys, what's the special valve on the pump? Where can I get one? Thanks.

    • @gmbn
      @gmbn  Před 7 lety

      It's a Topeak shock pump :)

  • @Operation3Sixty
    @Operation3Sixty Před 5 lety

    Is it 30% of the travel or 30% of the stroke

  • @jackryan7227
    @jackryan7227 Před 7 lety

    i have trouble with the rebound on my forks. So if I just set up the correct ammount of sag can I play around with the rebound to have it right for me?

  • @2prycey
    @2prycey Před 7 lety

    what brand of shock pump did Niel use in the video?

  • @benflaton
    @benflaton Před 7 lety

    I have to run about 200-220 psi in my rear enduro shock, can this be effected by the design i'm only 74 kg

    • @zyoungson
      @zyoungson Před 7 lety

      Benflaton I run 235psi on an enduro, 115kg, found the frame design isn't very progressive on these bikes particularly for specialized .

  • @KG-jr8lc
    @KG-jr8lc Před 7 lety

    what do u think about the maxxis ardent tyre for all around riding xc and enduro?

    • @jakedagan6045
      @jakedagan6045 Před 7 lety

      Great tire, but if in dusty conditions during summer the ikon is the way to go for XC

  • @sammo2510
    @sammo2510 Před 7 lety

    is 150 travel on front and 140 travel on rear suitable for doing jumps as I did a run at Cannock the other day and I'm sure my rear shock bottomed out and as there is no o ring I can't be sure

    • @tannerhickman5986
      @tannerhickman5986 Před 7 lety

      It really depends in the size of the jumps and your technique/skill level. Most bikes are safe to jump and its sounds like you have a solid AM bike so i would say yes.

    • @sammo2510
      @sammo2510 Před 7 lety

      Tanner Hickman jumps aren't too big around Cannock but im sure I heard it bottom out, might just take it to local bike shop and get it serviced as it does make a slight noise when bike is being used , bike is a lapierre zesty 414 😀