The Stranger Ballast Freecoaster Hub is a classic Stranger design, they've scaled down the hub shell for this model & printed their signature logo right in the middle. Built from 6061-T6 aluminium the hub shell has also been scaled down to reduce weight without sacrificing the strength & druability of the hub, it's paired with a 14mm male heat-treated hollow chromoly axle. It also features a 1-piece, 9 tooth driver, proprietary locknuts & Primo hubguards. section Product Specs HUB TYPE: Freecoaster AXLE: 14mm Male DRIVER: 9t DRIVE SIDE: Left Side Drive SPOKE HOLES: 36h WEIGHT: 689.5g (1.52lbs)