Industry Nine Hydra 2 Classic Front Hub – 15 x 110mm 6-Bolt Green 28H. Completely re-engineered using insights gleaned from more than 100000 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 ebikes
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
