Lightweight and RacyA sleek and stylish upgrade to the best mechanical caliper on the market. The BB7S stainless steel hardware and anodized finish make it right at home on any road-disc build..Compatible with Red, Force, Rival and Apex levers..Tech Spec : Weight : 197 grams, Caliper Only,Caliper Design : Mechanical, Forged 2-piece Aluminum,Finish : Black Anodized,Rotor : Centerline 140/160mm,Pad : Organic with Steel Backing Plates,Adjustment : Dual Knob Pad Adjustment, Tri-Align Caliper Positioning System,Intended Use : CX/TRK/URBAN/ROAD.Technologies : Tri-Align™ Caliper Positioning System™Another original Avid technology making your life better—there’s never been an easier brake to install and adjust. With Avid’s Tri-Align™Caliper Positioning System™, aligning the caliper to the rotor literally takes seconds. Just loosen the CPS™ bolts a little, and then squeeze the brake lever while re-tightening the bolts. Perfect caliper alignment—just like that.