Thread: Upgrading components on 2011 Trek FX 7.3
View Single Post
Old 12-27-13 | 12:35 PM
  #16  
Liveon2wheels
Junior Member
 
Joined: Dec 2013
Posts: 11
Likes: 0
From: Birmingham, UK

Bikes: Trek FX 7.3

12-34t? 24t? 28t? 12/13-23/25 cassette.

I am too newb to understand this?
Liveon2wheels is offline  
Reply
0