The Mankind Vision Freecoaster Hub is a fully sealed freecoaster style that'll have you chucking out all the fakie tricks in no time. Built with a 6061 aluminium hub shell & paired with a 14mm heat-treated chromoly axle with a 6mm internal hex ensuring it's real strong & durable. It also features a 1-piece 9 tooth chromoly driver & comes with plastic hub guards. section Product Specs HUB TYPE: Freecoaster AXLE: 14mm heat-treated chromoly axle DRIVER: 9t DRIVE SIDE: Right Side Drive SPOKE HOLES: 36h WEIGHT: 650.9g (1.44lbs)