FSA SL Hybrid ACB Bearing 1-1/8" 36°x45° Model=Computer and Accessory Mounts A fleece edge inside for

A fleece edge inside for extra warmth and comfort

and moisture-transport fabrics keep you comfortably dry

by many chosen for its super elastic construction

Carbon Cuff is shaped to match the natural shape of the foot for maximum stability and power transmission

FSA SL Hybrid ACB Bearing 1-1/8" 36°x45° Model=Computer and Accessory Mounts A fleece edge inside forSuper Light (SL) headset bearings are 25% to 38% lighter than conventional bearings and offer similar durability SL bearings use a steel inner race and ball bearings with an abbreviated outer steel race housed inside an alloy shell TECH SPECS model Orbit IS and Orbit ZS description SL ACB bearing 36x45 degree MR054R size 1 1 8" package each