Industry Nine Hydra 2 Classic Front Hub – 15 x 110mm 6-Bolt Green 28H. Completely re-engineered using insights gleaned from more than 100,000 original Hydra hubs in the field, Hydra2 features a newly designed, 65% thicker axle, larger 6903 bearings, with new labyrinth seals that ensure bombproof durability under the most demanding conditions.

• Designed specifically for trail, enduro, and downhill riders, with the strength to handle full-power e-bikes
• Scalloped flanges on Hydra2 j-bend hubs increase overall strength and remove excess material for a lighter, stronger hubshell
• Revised axle design is 65% thicker, with an improved stress washer design
• Full-contact radial lip seals, paired with proximity dust shields, keep grit and grime out and lubrication in
• Durable 6903 bearings are used throughout for smooth, long-lasting performance

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