MID-DRIVE CONVERSION CHAINLINE ISSUE FIX-DERUIZ CHAINRING 42T | DIY Petz
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- čas přidán 18. 08. 2021
- Support is much appreciated please click here: bit.ly/3D25NwK
This is about an e-bike conversation using a Bafang Mid-Drive BBS02B kit with a 48 volts 750 watts motor. Replacing the stock 46T chainring with the new DERUIZ 42T Chainring from Aliexpress.
Materials needed in the conversion and restoration works.
- DERUIZ 42T Chainring : bit.ly/3BJV9tz
- Bafang BBS02B 48V 750W 68-73mm Mid Drive Conversion Kit
- Sensah Igninte Brake Levers
- Raceworks Brake Levers
- Pasak Wheel Set for road bike
Bafang Mid-Drive E-Ebike Converstion Kit link here invle.co/clcorli
E-Bike Battery 48 Volts 16 Ah with LG Cells for 500-1000 Watts E-bike Motor link here invle.co/clcorpf
#DIYPetz #RollyPetz
Had same issue..did not know what to do..
Thanks a lot
From UK..
You're welcome Sir. Hope your concern will be solved. Thanks and stay safe.
Looks to me like you could've kept the original cassette and just got a new chain ring with more offset, you still had lots of room between the new chain ring and the chain stay.
Hi Sir, thanks for the comment much appreciated.
Powera salamat ngigaaaa 42T alrightssss!
Firing Mer.
aweome video...great explanation..BUT!!! one question....can i install any crankset & pedals that i want....for some reason people always keep those heavy black cranksets instead of installing some nicer looking one...im new to this so pardon my ignorance.
Good day Sir, yes you may use a different crankset as long as they are of individual type, we are all on the same page on this one Sir. Thanks for your comment Sir.
Thanks for your tutorial. Can you share the link of DERUIZ 42T plate?
Good day Sir. You may click this link via aliexpress. Here is the link sir....
www.aliexpress.com/item/1005001314639269.html?spm=a2g0s.9042311.0.0.3dc74c4dqMRyLH
Thanks.
Is it fixed crankset? Not freewheel?
I had project about electfixedgear (but te cog use freewheel) the project is i use other crankset (75T) and not use freewheel cranksaet... it possible sir? Thankyou. Love from your neighborhood country.
Good evening Sir Ngen. The mid-drive crankset is freewheel Sir. If you're planning to use it for the fixed gear setup then that wouldn't be possible not unless if you're to install braking system for your conversion.
Thanks.
@@RollyPetz thanks for the answer. No no sir. Sure sir... Iwant to planing building bike with a frewheel system too... not fixed gear(iam just use a frame fixie but all gear using freewheel system). But i see on your video. Its not commonly like other people video. Your crankset chainring sistem are diferent... Is it no flywheel sure? I tought your crankset just move with peddaling system and you uninstaled the Throotle system... Is'nt right?
Causes if you do it. I think i can applied to. And i want to chance my chainring use driveline 75T. Is it posible to chance chainring become to 75T. Thanks. Iam sorry for bothering you sir. 😄
@@ngenthops1966 hehehe, it's OK Sir...no problem, I though you wanted an fix gear conversion but only the body for that matter then it's OK Sir. The thing is it comes with it's chainring due to it mounting holes, but if you can purchase the adopter chainring then you can use the 75T. Thanks for dropping by Sir Ngen.
*off set yata ng mga half inch yung i bagong ChainRing di ba?*
Yes po, pero at least mas align siya compared to the stock chaing ring po.
@@RollyPetz *so ok naba ngayon? Convert ko din road bike ko. Mid drive. .tama lang ba ang 750w bbs02b?*
@@RollyPetz *masakit kasi knee ko. Hirap pomidal*
@@ALEMBONG_ so far OK naman po. Got to ride it also in gravel roads and step climbs kayang kaya lang po sa 750W @ 48V 17.5 ah na cobination po. Ang importante lang po sa akin is that it would do very reliably on the the climbs po. Good luck po on your future project po.
@@ALEMBONG_ same purpose po kung bakit ako ng convert to ebike. Hirap po talaga pumidal lalo na pag walang ensayo.
*maingay ba pag di align ang ChainRing?*
Hi po good morning. Di naman po maingay ang chainring. May issue lang po sya pag gamitin nyu po yung biggest cog sa likod kasi po mag jump yung chain ring sa harap due to mis-alignment po. Thaks.
@@RollyPetz *kaya pala mataas ang mga tooth ng bagong chainring mo. Para wag mag jump*
@@ALEMBONG_ yes po.
Ano top speed
Good morning Sir Sean. Top speed depends on also on how pedal at a higher pedal assist. Mine I was able to reach 60km/hr.
@@RollyPetz That is astonishing. I can't even pedal that fast, maybe on downhills
@@seanandrewmagadia5249 I've tested it on the maximum pedal assist on a flat surface Sir smallest cog at the back, quite a dangerous feeling...hehehe...
@@RollyPetz hahaha. I assume that already. My road bike rattles too much at that speed.
@@seanandrewmagadia5249 that is true Sir....
Sir ano watt per km niyan
Sir Sean, I've not really computed for this but I guess this would also change specially on how you use the pedal assist levels, but based on my test the 48V 17Ah battery will reach more than 70 kms specially if your are using on the lower pedal assist levels.
Base on my research, the average consumption per kilometer is 10-15 watts. You're hitting 11.66 watts/km.
Do you do any maintenance on your motor?
@@seanandrewmagadia5249 so far Sir, it's only been a few months since the conversion, I've only replaced the chainring, RD, stem and lastly the tires.
@@RollyPetz I ask other bulders, and they says that there motor doesn't receive any maintenance after accumulating 34000km. I hope the motor last more than that without any maintenance.
@@seanandrewmagadia5249 I think the only maintenance for the motor is the checking of the grease in the motor. I'll have it checked maybe after a year or so. Meron po din kayung ganito Sir?