Avid BB5 Road Disc Brake The Avid BB5 Road disc brakes are some of the best mechanical disc brakes on the market today. The Avid BB5 brakes are super reliable and offer compatibility with SRAM Red, Force, Rival, and Apex levers. The BB5 Tri-Align Caliper Positioning System (CPS) is easy to use for getting the perfect alignment. The strength of the Avid BB5 brakes will bring you peace of mind as you're zipping down the road. For use with with short cable-pull levers Mono-block caliper design has outboard pad adjustment Spring tension is adjustable Caliper has 74mm mounting bolt spacing; mounting adaptors are sold separately Rotor is not included Intended Use: Road, Cyclocross Weight: tbd | Avid | Bb5 Road Disc Brake | Silver | Front Or Rear, No Disc Or Adaptor