Mountain Bike Reviews Forum banner
1 - 2 of 2 Posts

·
Registered
Joined
·
15 Posts
Discussion Starter · #1 ·
hi ive got a old pace with about 20 millimetre horizontal dropout, am currently running a 50t ring and a 17t bmx sprocket on the back , need to know different set up/ring sizes but need to keep within the 20mm.
any advice greatly appreciated

many thanks
 

·
Registered
Joined
·
3,931 Posts
You're in luck

31trum said:
hi ive got a old pace with about 20 millimetre horizontal dropout, am currently running a 50t ring and a 17t bmx sprocket on the back , need to know different set up/ring sizes but need to keep within the 20mm.
any advice greatly appreciated

many thanks
You only need 12.5 mm play to run any chainring - cog combination.
 
1 - 2 of 2 Posts
Top