Federal freecoaster hub V4 now with hubguards. This hub uses the same technology as the previous versions with the spacers for an adjustable gap with updated reliable hardware. Comes in 9t only. When ordering let us know in the special instructions whether you would like the gap setup either x-large, large, medium or small and we can adjust this for you. Federal freecoasters are very tricky to adjust and we only recommend adjusting if you know what your doing. ###section### Product Specs HUB TYPE: Freecoaster AXLE: 14mm Male DRIVER: 9t SPOKE HOLES: 36h WEIGHT: 669g / 23.6oz