Worlds Lightest Ciamillo Zero Gravity Lekki Carbon Brakes W/Brand New Kingstop Brake Pads For Carbon Rims The most aesthetically awesome, most technologically advanced, most precision refined and engineered brakes ever made. Also one of the world's lightest brakes. Lekki8 high-performance super-lightweight road calipers with black inner arms. Includes Front brake and rear brake with padholders and full titanium hardware. Calipers are made from Grade 5 titanium, 7075 aluminum, and carbon fiber. These material optimized parts in the new Lekki8 allow not only the lightest road caliper ever made but also the smallest. The compact architecture provides an inherent stoutness and rigidity as well as improved aerodynamics. They offer generous clearance for larger tires. Features Currently world's lightest road caliper set at 129 grams for the pair (minus pads). Compatible with 28mm rims and up to 32c tires. No sacrifice or compromise in performance. Cam system allows quick change-over from narrow to wide rims. Most compact brake on the market for improved aerodynamics. Used in good shape with signs of use. Brake pads are new.