I am new to repair and maintenance. I have a 2004 specialized rockhopper( 2004 specialized rockhopper - BikePedia ). After years if wear and tear my drivetrain is pretty shoddy. I am looking to purchase a new crankset and bottom bracket. My question is what size do i need? I get confused and want to make sure i got the right size before i buy. Looking to spend around $150 and i am a fan of Shimano. Any help and recommendations would be very helpful.
Results 1 to 4 of 4
Thread: new crankset sizes
Check out the hottest mountain bike products from these brands!
See All Interbike Coverage - Click Here »