Description
Industry Nine Hydra 2 Front Endcaps kit (15mm RockShox, RAX3647 + MAX4649) is designed for Hydra 2 front hubs with a 15mm axle and a 6-bolt International Standard (IS) disc brake interface. This kit converts the axle system to fit 15x110mm torque end caps, suitable for forks with a 31mm inset. It is compatible only with Hydra 2 15mm front hubs and is not compatible with 20mm axle front hubs using BB61805 bearings. For non-boost Hydra 6-bolt front hubs, a different conversion kit (XN6155) is required.
- Industry Nine Hydra 2 front endcaps designed for 15mm RockShox axle systems.
- Conversion kit fits 15x100mm to 15x110mm non-Boost Hydra 2 front hubs.
- Compatible with International Standard 6-bolt rotor mounts.
- Works with 31mm inset forks requiring 15x110mm torque end caps.
- Not compatible with 20mm axle front hubs using BB61805 bearings.





