SRAM XD Freehub Body Bearings - 11/12 Speed X0 Hubs Rise 60 B1 Roam 30 Roam 40 Rail 40 Rise XX Roam 50 B1 Roam 60 B1

SRAM XD Freehub Body with Bearings - 11/12 Speed X0 Hubs Rise 60 (B1) Roam 30 Roam 40 Rail 40 Rise XX Roam 50 (B1) Roam 60 (B1). Original equipment freehub bodies to fit SRAM hubs and wheels.