The Shift Freecoaster Hub is the most advanced hub Eclat offer, using their patented Hybrid System that's lighter than a standard Freecoaster. Combining the smoothness and durability of a Cassette with the endless possibilities of a freecoaster. Built with a 6061-T6 alloy hub-shell, hollow bore chromoly axle with high performance bearings throughout for smoothness. Eclat's MagnaDrive driver offers increased performance and reliability. The Eclat Shift Freecoaster Hub can be easily converted into a straight Cassette hub with no additional parts needed and also includes the Eclat Viper Nylon Hub Guard and Gong Driver Hub Guard. Please note: This hub is available in both Right Side Drive and Left Side Drive. ###section### Product Specs HUB TYPE: Freecoaster AXLE: 14mm Male DRIVER: 9T DRIVE SIDE: Available in both Right Side and Left Side Drive SPOKE HOLES: 36h WEIGHT: 510g (1.12lbs) Colour: Black; Size: LHD, RHD