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>   Topic: [Equip] another crazy DIY btt   3 Replies    7267 Views   
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  another crazy DIY btt
  Author: Gordon (國棟)     Post Time: 2012/03/28
   
 Topic 
I finally found the root of all my BB problems. The BB bolt is usually too slack and usually comes out more as you ride. So I normally just use more force to tighten it and that just messes up the BB over time.

So using this way i broke one World Cat BB and then bought a TrialTech BB which is very smooth and ride really sweet. But the same thing happened and I eventually broke the spacer on the drive side.

It truns out that all I needed was some thread locker (Loactite or Permatex) on the BB bolt the first time before use. Well with parts being hard to buy here in St. Vincent, I found another crazy cheap DIY fix. Take a look

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btt
  RE: another crazy DIY
  Replier: FrankYueh     Reply Time: 2012/04/03
   
其實我今天才發現這篇超強的文章,有人把BB的鎖牙端改成用礦泉水瓶的頭,這除了有才還有什麼,太天才了!!!!!
btt
  RE: another crazy DIY
  Replier: mark     Reply Time: 2012/04/03
   
難怪最近製造BB的工廠紛紛倒閉了.....
btt
  RE: another crazy DIY
  Replier: jo     Reply Time: 2012/04/03
   
Quote mark article-
難怪最近製造BB的工廠紛紛倒閉了.....
倒閉是因為他們沒有僱用國棟