Profile AC-2 Rear Disc Brake Cassette Hub Color:Blue ) these shoes feature a

) these shoes feature a Stealth S1 Dotty rubber outsole

Thermoformed lightweight EVA foam padding in critical areas

Featuring 5mm 6061-T6 chromoly construction with a stronger crank arm fix point

Tri-Flow® Clear Synthetic Grease is a premium quality

replaceable pins and hardware included

Profile AC-2 Rear Disc Brake Cassette Hub Color:Blue ) these shoes feature aAC 2 describes the use of both angular contact bearings and angled bearing cups hub bores used in the hub design. This hub features revolutionary bearing installation and function never seen before in a bicycle hub. It has been designed from the ground up for ease of maintenance and optimal bearing performance. The AC 2 also offers changeable pawl spring configurations for varying points of driver engagement to suit a riders personal preference. Here