Hydra2 - MTN - 32 hole - RR Hub - ISO 6 Bolt - Purple - 12x148 - XD

Completely re-engineered from insights gained across more than 100,000 original Hydra hubs in the field, Hydra2 delivers uncompromising performance for serious mountain bikers. A 65% thicker axle, larger 6903 bearings with new labyrinth seals, and enlarged pawl pockets create bombproof durability under the most demanding conditions. The refined drive ring and extra tooth on each pawl enable lightning-fast 0.41° engagement with minimal coasting drag. This is Industry Nine's most advanced hub ever — engineered for riders who demand the absolute best.