Joined: Dec 2004
Posts: 1,509
Likes: 0
From: Quahog, RI
Bikes: Giant TCR Comps, Cdale R5000, Klein Q-Pro, Litespeed Siena, Piasano 105, Redline Conquest Pro, Voodoo Bizango, Fuji Aloha
A good guide to ascertain chain ring wear is to look at the teeth, if they are not symetrical (ie; looking like a shark's fin) then most likely they are ready for replacement.