Avid BB7 Mountain Disc Brakes

Pad retraction and spring tension are adjustable
Inboard and outboard pad adjustment knobs
Integrated spring adjustment
All but 140mm rotor models include two caliper Adapters: can be mounted front or rear
Cable actuated, does not include brake lever
Caliper Positioning System aligns brakes perfectly with the rotor
Calipers have 74mm mounting bolt spacing and include Adapters for 51mm International Standard brake mounts
Includes Adapter for 51mm (International Standard) mount
Brake Usage F/R: Front/Rear
Caliper Type: 51mm I.S/74mm Post Mount
Hub/Brake Compatibility: 6-Bolt Disc
Rotor: G2 CleanSweep
Brake Lever Actuation: Long Pull
Weight: 329.0 g