4 Piston Hydraulic Disc Brake Set For E Bike And MTB With Power Off Sensor Prebled Aluminum Lever And Caliper Left Front 1100mm Right Rear 1850mm Strong Stopping Power For Quick Smooth Brakes

4-Piston Hydraulic Disc Brake Set for E-Bikes with Sensor
✔️ 4-piston hydraulic brakes with power-off sensor, 1100/1850 hoses

This complete set is designed for E-bikes and MTB use, featuring a prebled mineral oil system and aluminum lever and caliper for lightweight performance. Front hose length is 1100 mm (43.3 in); rear hose length is 1850 mm (72.8 in). Left-side rotor configuration required for proper installation.

✅ 4-piston hydraulic calipers deliver strong stopping power (pre-bled)
✅ Aluminum lever and caliper construction keeps weight down
✅ Prebled mineral oil fluid, ready to install
✅ Front hose 1100 mm (43.3 in); rear hose 1850 mm (72.8 in)
✅ Left-front rotor configuration only; compatible with left-side rotors on e-bikes/scooters

💡 What is a hydraulic disc brake set used for on E-bike systems? This handy, high-performance setup delivers quick, smooth stopping on electric bikes and mountain bikes. - Power-off sensor automatically cuts motor power when braking. - Prebled mineral oil fluid makes installation easy on e-bikes and scooters. - Hose lengths 1100 mm (43.3 in) front and 1850 mm (72.8 in) rear fit many frames.