Product NameRoad Hub
Product Number（Front）8420
Product Number（Rear）8425
Installation Size（Front）100*5mm
Installation Size（Rear）130*5mm
Holes20/24H
Brake Interface V-Brake
Shell MaterialAL6061
Axle MaterialAL7075
Freehub MaterialAL7075
Freehub Syetem6Pawl-120 clicks
Freehub Body(1)C15-HGR
Freehub Body(2)C25-XDR
Freehub Body(3)C16-HGR2(12S)
Bearing（Front）6902*2
Bearing（Rear）6902*2
Bearing（Freehub）6802*2
