Raise your hand if you appreciate being able to stop on a dime no matter the weather or the riding surface. Smooth, powerful braking that's also simple to set up and easy to adjust is what the Avid BB7 140mm road disc brake offers for your disc-equipped road or cyclo-cross rig. The BB7 truly sets the standard for reliable mechanical braking performance that will make you wonder what took you so long to make the transition from rim brakes.
Tri-Align Caliper Positioning System makes aligning the caliper perfectly to the rotor a snap
G2 CleanSweep rotor design helps keep dirt and grime from mucking up your ride
Tool-free pad adjustment and replacement
For rear use only
Compatible with road brake levers
Includes 1 post mount (74mm) caliper, 1 rotor (140mm) with bolts, sintered pads, and 74mm post mount to IS mount adapter