Gear ratio for shimano 21 speed - Shimano 24 Speed Road Racing Bike Bicycle Modell Rs888. Created by map2442. Cycling - Shimano - 24 Speed Road Racing Bike Bicycle Modell Rs888

Gear ratio for shimano 21 speed - Shimano 24 Speed Road Racing Bike Bicycle Modell Rs888

December 2020 1 33 Report

Gear ratio for shimano 21 speed - Shimano 24 Speed Road Racing Bike Bicycle Modell Rs888

Cycling - Shimano - 24 Speed Road Racing Bike Bicycle Modell Rs888

Here is a link to help:http://sheldonbrown.com/gears/ alsohttp://www.sheldonbrown.com/gain.html Let me know if this helps.