Vesper

Brand: Onyx

REAR XC/trail MTB hub, the lightest in the Onyx range (made in the USA, 5-year warranty). Patented sprag clutch: instant engagement, total silence when freewheeling, infinite engagement points (no pawls, no teeth). Shell and freehub in 7075 aluminium (splines reinforced with steel pins), EZO bearings, labyrinth seal between driver and shell. Documented version: Boost 148x12 thru-bolt, 6-bolt ISO disc, Shimano Micro Spline freehub, 28/32-hole drillings. Other versions: CenterLock, other freehubs (XD, HG, Campagnolo N3W) and road/gravel versions.