SRAM Rear Axle - X0 Hubs / Rise 60 B1 / Roam 30 / Roam 40 / Rail 40 / Rise XX / Roam 50/60 B1 Straight Bolt Mount Diameter 8 Frame

Bolt Mount Diameter 8 Frame Mount Width 15

Smaller diameter

5 Steerer Tube Material Aluminum Travel 150mm Stanchions Material Aluminum Primary Color Black Damping Adjustments External rebound low speed compression Maximum Tire Width 81mm Steerer Tube 1-1/8-1

"VV" type 2-lip non-contact Silicone labyrinth seals

SRAM Rear Axle - X0 Hubs / Rise 60 B1 / Roam 30 / Roam 40 / Rail 40 / Rise XX / Roam 50/60 B1 Straight Bolt Mount Diameter 8 FrameSRAM Rear Axle X0 Hubs Rise 60 B1 Roam 30 Roam 40 Rail 40 Rise XX Roam 50 60 B1. Axle set includes axle and end caps. Does not convert a hub or wheel to a different axle diameter or length