Alloy Mechanical ZENO SpeedClip Road Dual Piston Mechanical Disc Brake Set, Post Mount, 160mm Rotor IncludeThe Speed Clip, a mechanical dual piston disc brake that offers superior performance with incredibly easy setup. This is a dual sided mechanical disc brake caliper where both pads actuate providing even and precise clamping force. This translates into even pad and rotor wear. We added a simple cable barrel adjuster so the pads can be easily adjusted tool free. No longer is there the drag of the fixed side, adding uneven wear or worse warping your