BB7 Mountain Mechanical Disk Brake

Information from: http://www.sram.com/avid/products/bb7-mountain-mechanical-disk-brake.

BB7 The mechanical advantage is yours. With gobs of beautifully modulated power and intuitive easy-to-use adjustability, the BB7s set the standard in the realm of mechanical disc brakes. Inboard and outboard adjustor knobs, Tri-Align Caliper Positioning System, and integrated Cable Stop spring tension adjustment ensures that our standard is everyone else’s goal.

Specifications

Technology: TRI-ALIGN CALIPER POSITIONING SYSTEM

Adjustment: Dual Knob Pad Adjustment, Tri-Align Caliper Positioning

Pad: Sintered

Rotor: G2 CleanSweep 160mm, 185mm, 203mm

Finish: Graphite Grey

Caliper Design: Mechanical, Forged 2-piece Aluminum

Weight: 329 grams (160mm rotor; front post mount)