Thread: Need info on chainrings
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Old 04-30-10 | 09:35 PM
  #2  
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purplepeople
Bent builder
 
Joined: Feb 2009
Posts: 334
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From: London, Ontario

Bikes: Magic leaning delta FWD trike, various bents and Fisher Sugar 3+

That 38T ring might have the teeth ground down on purpose. The shorter teeth help the chain ride up when making an upshift. Even though this is now the small ring, it may have once been the middle ring in a triple.

:)ensen.
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