Product NameMTB hub
Product Number550 Enduro/Down Hill-6 bolts-J-bend
Installation Size（Front）20x110 boost/20x110 non-boost
Installation Size（Rear）12x148/150/157mm
Holes32H
Brake Interface 6 bolts
Axle MaterialAL7075
Freehub MaterialAL7075+steel
Freehub Syetempawl system
Freehub Body(1)SHIMANO 11S
Freehub Body(2)SRAM XD
Freehub Body(3)SHIMANO Micro spline 12S
Product Weight180-185g(front) 415/430/435g(rear)
