***STOCK PHOTO FOR REFERENCE ONLY*** Z00M HB876E 2-PIN 4-Pistons E-Bike Electric Power-Off Hydraulic Brake Set, Pre-Bled with Mineral Oil Brakes Kit for eBike, Mountain Bike, Road Bike

Additional Details from the Manufacturer

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More features

• 【4-Piston Brake】 2025 Upgrade Zoom Hydraulic Disc Brake Set Features with a 4-piston pistons, which makes the dual-side breaking force evenly and also increase the breaking force by 30% and the pads lifetime by 150%.Brake levers are made of high-end aluminum alloy, idea for all mountain bikes, electric ebike, scooter, folding bike, fat bike etc
• 【Massive stopping power】 Compared to traditional brakes, Hydraulic systems can convert smaller forces into larger braking forces. Due to the characteristic of fluid transmitting pressure, the operation of hydraulic brakes is smoother and more precise. Hydraulic systems can transmit braking forces over longer distances, reducing brake response time. Ideal for trail riding,downhill, choppy mountain，snow, beach, flat road etc etc
• 【Sensor Control System】Use detachable power-off sensor, the sensor receives a signal when braking and cuts off the power output of the motor to ensure safe riding, Use 2-pin waterproof connector. 【Hint】Check the wiring port is matched
• 【Durable Braking System】 Equipped with two 180mm brake discs made from MT600 sintered metal, this hydraulic brake system offers exceptional friction surface area, delivering superior braking power and long-lasting durability.The front brake hose length is 950mm (37.4in), and the rear brake hose length is 1850mm (72.8in)
• 【Installation Instructions】 Make sure the calipers and pads correctly fitted to the hub and aligned with the disc. Adjust the clearance and fine tune the brake adjustment screws to ensure good braking without clicking. Exhaust the hydraulic disc brake system to maintain optimum performance. Pull the brake handle to test if the brakes are contacting the disc to make sure the braking effect is normal
• 【Fit Most Bikes】The hydraulic brake lever features a spiral adjustment function, The front brake hose length is 950mm (37.40in), and the rear brake hose length is 1860mm (73.23in). Ensure hassle-free installation by confirming the required hose length before purchasing. Perfect for all mountain bikes, electric ebike, scooter, folding bike, fat bike etc