2 is designed to be used with a 3/8" drive ratchet

Enduro [Tubeless 2PLY]: The 2ply Enduro casing is the strongest and most robust casing from the Vittoria MTB line

Works with numerous other dropper post brands

2x Foam Rings

Hope Pro 5 Rear 6 Bolt 12x157mm Disc Hub - Rear - 12x157mm Superboost - XD Driver - 6 Bolt - 32 Hole - J-Bend - Blue Gift Voucher 2 is designed to beA 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