Industry Nine HAX2637 HYDRA|1/1 - MTN - RR - 12mm Drive-Side Endcap

Hydra and 1/1 mountain rear 12mm drive-side endcap for XD and HG freehubs.

Compatible with:

Hydra and 1/1 XD and HG freehubs.

Includes:

1 - Hydra and 1/1 12mm Drive side endcap