Features:Four piston calipers help you to stop your bike immediately and stably.Fit for 22.2mm/0.87in diameter handlebar, suitable for most mountain bike, road bike, fixed gear Bike, MTB etc.Anodized aluminum alloy frame provides strength, ruggedness, and corrosion resistance.Length of front cable: 800mm£¬Rear cable: 1450mmThree finger brake operation. Y24966BL