Product NameMTB Hub
Product NumberXM390
Installation Size（Front）100*5 or 100*15mm
Installation Size（Rear）135*5 or 142*12mm
Holes32H
Brake Interface 6-BOLT TYPE
Shell MaterialAL6061
Axle MaterialAL7075
Freehub MaterialAL7075
Freehub Syetem6Pawl
Freehub Body(1)SHIMANO 11S
Freehub Body(2)SHIMANO Micro spline 12S
Bearing（Front）TPI 6903*2
Bearing（Rear）TPI 6903*2
Bearing（Freehub）TPI 6803*2
Product Weight420g
