Avid BB7 Road Mechanical Disc Brake Caliper - Front Or Rear - 160/140mm Bracket
The Avid BB7 is a full adjustable twin cable actuated disc brake caliper. Rotor: 6 Bolt either 140mm or 160mm. With Avid’s Tri-Align™Caliper Positioning System™, aligning the caliper to the rotor literally takes seconds.