4 Piston Hydraulic Disc Brake Set for E-Bikes and MTB with 2-Pin Connectors, Power Off Feature, Pre-Bled with Mineral Oil, 160mm Rotors, Beefed-Up Braking Power Calipers Ready for Electric Scooters and Mountain Bikes

Premium 4-Piston Hydraulic Disc Brakes for E-Bikes
✔️ 4-piston calipers boost braking by 30%, extend pad life 150%, pre-bled with mineral oil for e-bikes and MTBs

This hydraulic disc brake set delivers strong, reliable stopping for e-bikes, mountain bikes, and electric scooters, ideal for tough trails and urban rides to ensure safer, smoother journeys.

✅ 4-piston design for even braking force and increased power
✅ Pre-bled with mineral oil, front hose at 850mm (33.46in), rear at 1600mm (62.99in)
✅ Compatible with left-side brake rotors on e-bikes and MTBs, includes 2-pin connectors
✅ Power-off sensor for safe riding by cutting motor power on brake

💡 What makes hydraulic disc brakes a smart pick for electric bikes?
Hydraulic disc brakes offer key advantages for better control on the road.
- Deliver consistent stopping even in wet or muddy conditions
- Provide more power with less effort compared to cable systems
- Help prevent accidents by responding quickly at higher speeds
- Work well with various bike setups for everyday use