Industry Nine Hydra Complete Freehub Body - Micro Spline MFPN=11654479 The 2-pair option is for

The 2-pair option is for a single skier to add a second pair of skis

Developed exclusively for Fischer

7075 aluminum largest 2 cogs

Includes Kuat Wheel Strap Extension

Smooth out the path to the podium when you pair SID with SIDLuxe Ultimate

Industry Nine Hydra Complete Freehub Body - Micro Spline MFPN=11654479 The 2-pair option is forIndustry Nine Hydra Complete Freehub Body Micro Spline. Industry Nine Freehub bodies are machined in North Carolina and contain all necessary pawls springs and bearings for servicing or converting their hubs. Kits include freehub bearings inner spacer pawls and springs TECH SPECS Cassette Body Type Shimano Micro Spline