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 MFPN=BAJ0117 Windproof and moisture wicking

Windproof and moisture wicking

Excellent for use with lightweight non-eyeleted rims

}NiteRider Omega 330 Taillight - 330 Lumens

Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brands

Wide fit for wider faces

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 MFPN=BAJ0117 Windproof and moisture wickingSRAM 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