Thread: 2007 trek 520 BB/crankset question
View Single Post
Old 08-12-08 | 07:45 AM
  #1  
jignall
Senior Member
 
Joined: Jul 2006
Posts: 177
Likes: 0
2007 trek 520 BB/crankset question
i need to lower the gearing on my 2007 trek 520 touring bike. anyone have any idea what BB it comes with and what size BB it takes?

thanks.

jeff
jignall is offline  
Reply
0