Hydra MTN Rear Driveside Endcap for HG and XD
Replacement rear driveside endcap for Hydra MTN hubs.
This endcap is compatible with the Shimano HG and SRAM XD freehubs.
For Shimano Microspline you need a specific endcap - HAX2644 (this endcap is included with Microspline complete and conversion freehubs.
If you are switching from a Microspline freehub to HG or SRAM XD then you will need this endcap.
Compatible with Hydra MTN Rear 12x142, 12x148, 157, 177 and 197 rear hubs