Hydra2 28h 6-Bolt Hubset

To improve upon the previous generation, Industry Nine focused on enhancing durability with the Hydra 2 Hubs. By analyzing data from over 100,000 Hydra hubs in use globally, they systematically addressed potential weak spots, creating a hub that can handle the toughest riders and most extreme conditions. The Hydra 2 Hub is the ultimate in mountain bike hub performance, built for the next generation of riders, bikes, and trails that demand nothing less than the best.

Industry Nine Hydra 2 Hubset Features

• A 65% thicker axle that’s been redesigned to dissipate stress more effectively
• Larger 6903 bearings throughout, and a new labyrinth channel and full-contact radial lip seal to keep out elements that cause premature bearing wear
• Quicker 0.41° engagement and 60% less coasting drag than its predecessor
• A new, foolproof design to ensure consistent bearing preload, regardless of variations in axle tightness 
• Larger, 5.5mm pawl pockets that distribute force 26% better, preventing deformation of the pockets over years of use
• Tougher metal for the drive ring and an extra tooth on each pawl, guaranteeing Hydra2 can easily handle the torque of the most powerful e-bike motors

Hydra 2 Hubset Specs