Industry Nine Hydra 2 Classic Rear Hub - 12 x 148mm 6-Bolt Micro Spline Green 32H CheckoutTitle=Wheels Manufacturing Universal Derailleur Hanger - 487-9 RF has optimized flex for

RF has optimized flex for the alloy bar

Double-riveted mudflaps provide ultimate coverage

Sturdy AL6069 alloy produces rims strong enough for daily hammering

A must have in every box

Industry Nine Hydra 2 Classic Rear Hub - 12 x 148mm 6-Bolt Micro Spline Green 32H CheckoutTitle=Wheels Manufacturing Universal Derailleur Hanger - 487-9 RF has optimized flex forIndustry Nine Hydra 2 Classic Rear Hub 12 x 148mm 6 Bolt Micro Spline Green 32H. 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