MEROCA M800/MT200 MTB Brake Bicycle Hydraulic Disc Brake Front Right/Left Rear Brake 800/1400mm Bike Oil Brake Bike Accessories Brand: MEROCA Colour: Black Material: aluminum alloy Installation diameter: 22.2mm Applicable models: mountain bikes, folding bikes Finger grip size: 9cm Product accessories: none Product weight: about 638g Product size: front oil brake caliper (oil pipe length 800mm); rear oil brake caliper (oil pipe length 1400mm) Reminder: We are here to serve you wholeheartedly. If you have any purchase questions, the customer service will answer you online. Specifications: 1. Double-piston drive: Both sides drive the friction discs at the same time, and the same force is synchronously rubbed, and the braking force is strong. 2. Three-dimensional oil cylinder design: It can provide a larger piston in a shorter distance, and it can brake easily with a light pinch, and reset in time. 3. High-strength aluminum alloy: The aluminum alloy is durable and has a tight assembly process, which is safe and reliable. 4. Ergonomic design: the three-finger brake lever is easy to operate and feel comfortable; sandblasting and non-slip, good texture. 5. Multiple uses: installation diameter of 22.2mm, suitable for most mountain bikes and folding bikes. Package Included: right front brake 800mm left rear brake 1400mm 160mm brake disc