Upgrading kids 7 spd from gripshift to trigger shifters?
I want to change out my sons gripshift shifters to trigger shifters on his 7 speed 24" mountain bike.
- The rear derailleur is a 7 speed Shimano Acera.
- I'm looking at these Sram X.3 shifters.
- They state they are compatible with Sram ESP (1:1 ratio) rear derailleurs.
Is the Acera a 1:1 ratio derailleur?
Assuming I have a 1:1 ration, any problem with these trigger shifters and the Acera?
EDIT: GOOGLE SEARCH SEEMS TO INDICATE THAT THE ACERA IS A 2:1 RATIO - CORRECT?
Seems there are Acera shifters that are not too much more.
Last edited by CZSteve; 04-25-11 at 07:55 PM.