52mm Q-factor

It's been designed to give you confidence in rugged

Volume Trail Last: Tuned upper fit is tighter around ball of foot for better bike control and pedaling efficiency

Materials and construction: Half-nickel plated

Hope Pro 5 Rear 6 Bolt 12x157mm Disc Hub - Rear - 12x157mm Superboost - XD Driver - 6 Bolt - 32 Hole - J-Bend - Blue Gift Voucher 52mm Q-factorA reduction in drag, increased engagement plus no loss of durability: the Pro 5 is the next evolution of hub from Hope Technology. Features: Improved sealing to stop dirt ingress and to reduce drag New Labyrinth seal has zero drag for incredible freewheeling performance New Pawls Springs design to increase longevity, load capacity & a reduction of drag Increased engagement from 44 to 108 with a new offset 6 pawl freehub design New step down axle