DT SWISS 142/148X12MM THRU AXLE END CAPSThe DT Swiss 142/148x12mm Thru Axle End Caps is a rear axle conversion kit that converts your hub to fit a new axle measurement or for a new groupset. These end caps are specific to 11-speed road freehub bodies/cassettes and are not compatible with 9/10-speed mountain hubs. The end caps work with all straight-pull, 11-speed road DT rear hubs and wheels. It is not SCS compatible and the end caps do not convert non-Boost hubs to Boost 148mm spacing. DT 142x12mm and 148x12mm hubs simply share the same end caps. Features Specific to 11-speed road freehubs and are not compatible with 9/10-speed mountain hubs End caps do not convert non-Boost hubs to Boost 148mm spacing Manufacturer's part number: HWGXXX0006333S | Dt Swiss | 142/148X12Mm Throughaxle End Caps 11Spd: Fits Straight Pull 240 & 350