The Audio rear cassette is United's higher end Cassette hub, featuring a solid and instant engagement system, heat treated 4130 Cromo hollow axle, fast sealed bearings and two removeable nylon hub guards. This hub has you covered for every type of riding, all at a great price!
72 Points of engagement
6061-T6 Alloy Hub Shell
14mm Heat Treated Hollow Axle
High Quality and Fast Hub Shell Bearings
Drive Side and Non Drive Side Nylon Hub Guards
Right or Left Hand Drive