Bike Forums - View Single Post - Despite adjustments, chain jumps mysteriously in smallest cog

07-24-16 | 12:10 PM

#22

TGT1

Senior Member

Joined: Jul 2014

Posts: 884

Likes: 30

From: SGV So Cal

Bikes: 80's Schwinn High Plains, Motobecane Ti Cyclocross

Quote:

Originally Posted by alcjphil

I would also check to make sure the lockring is designed for an 11 tooth cog

Learn something new here all the time.

Thanks!

This little tidbit fixed the problem with my Frakencassette experiment.

At least with SRAM the 12T lock ring is about 0.015 larger than the 11T lock ring and the chain will clatter like mad if you use a 12T lockring with an 11T sprocket.

Last edited by TGT1; 07-24-16 at 04:34 PM.

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