- Product: Bike 4-Piston Hydraulic Disc Brake
- Model: IIIPRO E4
- Material: Magnesium Aluminum Alloy
- Color: Black/Red/Silver/Blue/Green/Purple/Titanium
- Left Front Brake Length: 800mm
- Right Rear Brake Length: 1550mm
- Brake Pistons: 4 Pistons
- Use for: MTB/DH/AM/Folding Bikes/Electric Bikes, etc
- Weight: About 475g/pair / Front: 230g / Rear: 245g