Product NameMTB Hub
Product NumberXM490 PRO-BOOST
Installation Size(Front)110*15mm
Installation Size(Rear)141*5mm/148*12mm
Holes28/32H
Brake Interface 6-BOLT TYPE
Shell MaterialAL6061
Axle MaterialAL7075
Freehub Syetem6Pawl
Freehub Body(1)SHIMANO 11S
Freehub Body(2)SRAM XD
Freehub Body(3)SHIMANO Micro spline 12S
Bearing(Front)18307*2
Bearing(Rear)6902*2
Bearing(Freehub)6802*2
Product Weight490g