Bike Forums - View Single Post - Shimano 12 spd Durace 9200 and Ultegra 8100

09-02-21 | 07:11 AM

#7

WhyFi

Senior Member

Joined: Jan 2010

Posts: 39,714

Likes: 9,729

From: TC, MN

Bikes: R3 Disc, Haanjo

Quote:

Originally Posted by DaveSSS

I've heard of the smaller sprockets wearing out first, on bikes ridden on flat lands...

I live in a relatively flat area and my 12t is my most shiny and unused cog.

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