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 Product Type_Crank Parts The square-lugged open tread pattern

The square-lugged open tread pattern offers stability in loose or wet terrain while the stiff outside knobs grip at lean angles like nobody’s business

}CeramicSpeed PF30 Bottom Bracket - 68mm 24mm Spindle Black

The tool-free Maxle Ultimate Rear brings exceptional stiffness and durability to your ride in a high clamping force easiest-to-use internal cam thru axle system

29mm Inner rim width

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 Product Type_Crank Parts The square-lugged open tread patternSRAM 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. TECH SPECS Cassette Body Type SRAM XD 11 12 Speed Material Aluminum