Heavy Duty Aluminum Alloy Freehub Body for Shimano 11 Speed Compatible
Bicycle mountain bike aluminum alloy Freehub Body 11 Speed for. How to judge whether the freehub is compatible with your own hub. 1 Freehub Body. 4-Tube gear- beryllium copper shrapnel 4 3P. Pawl: beryllium copper shrapnel 4 3P.