Industry Nine Freehub Body Shell Use the I9 Freehub Body Shell to convert your Torch hubs to the standard 9/10 speed cassette body or SRAM's XD driver body. This is the empty shell option. Requires pressing the bearings in, installing the seal, and swapping all pawls and springs. Replacement bearings, pawls, and springs are not included. Features Fits I9 Torch hub I9's most popular hub Alloy construction reduces weight Bearings, pawls and springs are not included | Industry Nine | Freehub Body Shell Shimano, No Bearing/pawls/springs