EUNORAU ENA 4-Piston Hydraulic Brake Kit — 203mm Rotors
Overview
This complete hydraulic brake kit from EUNORAU includes 4-piston calipers with integrated brake sensors and 203mm rotors. It’s built for high?power eBikes and installs using IS or post?mount adaptors, with two hose lengths to fit common frame layouts.
Benefits
- Stronger, more consistent stopping power for confidence when riding heavier or faster eBikes.
- Improved safety on steep descents and under heavy loads—brakes stay stable under repeated use.
- Ready-to-fit kit reduces upgrade time: calipers, rotors, hoses and adaptors included for faster installation.
- Pad compatibility with common Shimano pads makes replacements easy to source and maintain.
- Works on lower?powered bikes too if you want extra braking reserve, though it may be more than required.
Features
- 4?piston hydraulic calipers with brake sensor integration
- Includes 203mm disc brake rotors
- Brake adaptor bracket compatible with IS and post mount frames
- Two brake hoses included (short and long) to accommodate different frame layouts
- Replaceable brake pads compatible with Shimano D02S & D03S
- Designed for mid? to high?power eBikes (750W, 1000W and similar)
Specifications
- Brand: EUNORAU
- Caliper type: 4?piston hydraulic (sensor set)
- Rotor diameter: 203 mm
- Brake adaptor: IS and Post Mount compatible
- Brake hose lengths included: 1050 mm and 1980 mm
- Pad replacements: Shimano D02S and D03S compatible
- Intended use: eBikes equipped with 750W or 1000W power and higher; also compatible with lower power eBikes
- Compatible EUNORAU models: SPECTER?S, SPECTER?ST, FAT?HS, DEFENDER?S, FAT?HD, FAT?AWD, UHVO, E?FAT?MN, E?FAT?STEP, META275, D6, DEFENDER
- Not compatible with: G30?CARGO, G20?CARGO, MAX?CARGO, E?TORQUE, NEW?TRIKE, JUMBO
