Industry Nine Hydra 2 Classic Rear Hub - 12 x 148mm 6-Bolt Micro Spline Silver 28H CheckoutSpec= RockShox }Park Tool THS-1

}Park Tool THS-1

Bead Wire Primary Color Black Tire Compound Addix Speedgrip Tire Width Range 2

and smart connectivity

} clip-on bracket for O 22

} Made from top quality butyl

Industry Nine Hydra 2 Classic Rear Hub - 12 x 148mm 6-Bolt Micro Spline Silver 28H CheckoutSpec= RockShox }Park Tool THS-1Industry Nine Hydra 2 Classic Rear Hub 12 x 148mm 6 Bolt Micro Spline Silver 28H. Completely re engineered using insights gleaned from more than 100000 original Hydra hubs in the field Hydra 2 features a newly designed 65% thicker axle larger 6903 bearings with new labyrinth seals and enlarged pawl pockets that ensure bombproof durability under the most demanding conditions. 6 Pawl Hydra 2 Freehub Body provides a groundbreaking 870 P. O. E. Hydra 2