With XO Hubs' reliability, also comes their versatility. SRAM XO hubs can be easily converted to different axle types using these conversion caps. 9QR 19MM STANDARD Vendor part #: 00.1918.145.000UPC: 710845739200Model: X0 Hubs,Roam30/40,RiseXXWheel: frontconversion description: 9x100mm QR (19mm cap) For SRAM Rise-40/60, Roam-50/60 and Rail-50 mountain wheelsRise-40 conversions require separate tool (GS-4593) , where Rise-60 conversions are a tool-free designOS-Q/R (31mm diameter cap) conversion is only to be used with RockShox forks due to inside dropout compatibility 9QR 31MM ROCKSHOX Vendor part #: 00.1918.145.001UPC: 710845739217Model: X0 Hubs,Roam30/40,RiseXXWheel: frontconversion description: 9x100mm QR (31mm cap) For SRAM Rise-40/60, Roam-50/60 and Rail-50 mountain wheelsRise-40 conversions require separate tool (GS-4593) , where Rise-60 conversions are a tool-free designOS-Q/R (31mm diameter cap) conversion is only to be used with RockShox forks due to inside dropout compatibility
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Jenson USA | [show price] |
Finally I found this SRAM Front Hub Conversion Caps, thanks god. It has really good lasting. SRAM Front Hub Conversion Caps requires almost no maintaince.