Box Three Pro Rear Race Hub

Box Three Pro Rear Race Hub is their most affordable hub, and yet it is still absolutely packed with pro level features. The Pro Hub is made with a 6061-T6 aluminium hubshell paired with a chromoly steel 10mm axle for strength and durability. It also features a super-fast 120 tooth engagement system, precision sealed bearings and a 6-bolt disc brake rotor mount, all creating a hub that accelerates and decelerates insanely fast. Product Specs HUB TYPE: Cassette AXLE: 10mm DRIVER: 16T DRIVE SIDE: Right Side Drive SPOKE HOLES: 36h WEIGHT: 445g (0.98lbs)