Industry Nine Hydra2 Rear 6-Bolt Hub Boost 12x148mm - Blue

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, and enlarged pawl pockets that ensure bombproof durability under the most demanding conditions. It features:   12x148mm Boost Thru-Axle 6-bolt/44mm-BCD International Standard disc mounting dimensions Redesigned with scalloped hub flange to distribute stress loads Thicker axle and larger bearings throughout E-bike compatible Hydra2 freehub mechanism improves over previous Hydra hub internals with larger pawl pockets and tougher metal for the drive-ring 6-pawl, 6-phase, with an extra tooth on the pawl for quicker .41 degree between engagement points Made in Asheville, NC USA Weight: 292g