SRAM X0 XD Rear Hub End Caps (12 x 142mm Thru Axle) (Rise/Rail/Roam Series)

SRAM Rise/Rail/Roam-Series Axle Conversion. Features: For SRAM Rise-40/60, Roam-50/60 and Rail-50 mountain wheels Rise-40 conversions require separate tool (use part #GS-4593), where Rise-60 conversions are a tool-free design OS-Q/R (31mm diameter cap) conversion is only to be used with RockShox forks due to inside dropout compatibility Specs: Model:X0 Hubs,Roam30/40,RiseXX Wheel:rear Conversion Description:12x142mm TA (XD-11 cassette body) Remarks:*Does not include freehub bearings, use GS-4548 (freehub assembly)