SRAM's Conversion Caps are just what you need to convert your Roam 60, 50, or Rail 50 wheels to fit your bike's rear axle.
|Option||Barcode||Manufacturer's Part Number||Vendor Number|
|135 x QR, 9/10-Speed (Rear)||00710845734731||00.1918.125.006||QBP-HU4494|
|135 x QR, XD Driver (Rear)||00710845734793||00.1918.125.012||QBP-HU4497|
|142 x 12mm Thru Axle, 9/10-Speed (Rear)||00710845734755||00.1918.125.008||QBP-HU4495|