4-Piston Hydraulic Disc Brake Kit For E-Bikes Pre-Bled With Mineral Oil Power-Off Braking System 2-Pin Connectors Ready To Install On Mountain Road And Hybrid Bikes Mean Stopping Power And Longer Pad Life

Premium 4-Piston E-Bike Hydraulic Brakes
✔️ 4-piston design boosts force 30%, pads last 150% longer; pre-bled with oil, ready for e-bikes

This hydraulic disc brake kit delivers reliable stopping for e-bikes, mountain bikes, and hybrids, ideal for trails, roads, or off-road adventures to ensure safe, controlled rides.

✅ 4-piston system for even braking force and increased power
✅ Sensor cuts motor power on braking, with 2-pin waterproof connectors
✅ Includes 180mm sintered metal discs; hoses: front 950mm (37.40in), rear 1860mm (73.23in)
✅ Made from aluminum alloy, fits mountain, electric, and fat bikes easily

💡 What benefits do hydraulic disc brakes offer for bike safety? This setup enhances control by providing precise stopping power. - Reduces stopping distance on various terrains - Offers smoother operation than mechanical brakes - Increases durability with longer pad life - Improves overall ride safety for everyday cycling