Peg -XD Freewheel Hub Body SA-4 Fit for Crossmax Wheel R. w/ 135 142 Adapter Bikes, High Performance Highlights Generic Brand XD Freewheel Hub Body SA-4 Fit for Crossmax Wheel R. w/ 135 142 Adapter Bikes, High Performance Description: Specific freehub body compatible with XD drivetrain. This free hub body can be easily installed on all ITS-4 hubs to convert them to the new XD standard, making the wheel compatible with the XX XO GX NX drivetrain. Suitable for MAVIC, for SLR, for SLR 29ER, for ST, for ST 29ER, for SX, for Ultimate. Attention: without pawls Material: 7075 aluminum alloy Specification: Size: 5x7cm/1.97x2.76inch Package includes: 1 set of freewheel hub body Note: 1. Due to the light and color difference, screen, the item's color may be slightly different from the pictures. 2. Please allow 1-3mm differences due to manual measurement.