Package contents may vary depending on the selected option, such as front brake, rear brake, or front and rear set.
Show disc side, fork structure and caliper mount.
Show rear disc side, swingarm area and caliper direction.
Show the power‑off sensor connector.
Upgrade your Hiley EVO electric scooter with
NUTT hydraulic braking technology.
The 2-piston hydraulic system delivers smoother
braking response, improved control and reliable
stopping performance for everyday urban riding.
Designed specifically for Hiley EVO electric scooters, the NUTT hydraulic brake system delivers smoother braking response, reliable stopping power and improved riding confidence for daily electric mobility.
Balanced hydraulic pressure provides smooth and consistent braking performance for everyday riding.
Fast response and stable power transfer improve braking control compared with mechanical systems.
Designed as an upgrade solution for Hiley EVO electric scooters with reliable installation fit.
| Parameter | NUTT 2-Piston Hydraulic Brake | Ordinary Brake |
|---|---|---|
| Braking Performance | Sensitive & stable braking | Slow response, unstable stop |
| Sensor Feature | Built-in power-off sensor, protects motor & circuits | No power-off sensor, risk of circuit burnout |
| Sealing Structure | Leak-proof sealing, low maintenance | Poor sealing, easy oil leakage |
| Installation | Direct bolt-on replacement, no extra mods | Need modification & extra adaptors |
| Piston Structure | 2 Piston CNC Aluminum Body | Plastic 2-piston, easy deformation |
| Tube Length Option | Custom 1200/1990mm available | Fixed tube length only |
| Warranty Period | 1 Years Official Warranty | 6 Months Short Warranty |
| Oil Bleed Design | Quick Oil Bleed System | Complicated messy maintenance |
Why 80% of riders regret sticking with cable brakes — and how NUTT hydraulic changes everything.
Quick answers to the most common questions about NUTT hydraulic brake systems.
Yes, this is a complete kit specifically designed for a direct OEM replacement on the Hiley EVO. It includes a pre-bled brake lever, a 2-piston caliper with semi-metallic pads, a hydraulic hose, and a power-off sensor. It's designed to be a plug-and-play bolt-on installation.
Yes, the Hiley EVO typically uses a 140x1.8mm rotor. This brake set is precisely calibrated for that rotor thickness and size, ensuring uniform clamping power and optimal braking performance without the need for additional adapters.
The Y-5AS-Z pads are a semi-metallic compound known for offering excellent braking power and durability. They also have improved heat dissipation properties compared to standard pads, which helps to prevent "brake fade" during long or repeated downhill braking, keeping you safer.
The different rear hose lengths are likely to accommodate slight variations between Hiley EVO models or specific frame builds. We recommend checking your current rear hose length or contacting our support team with your specific model year to ensure you select the perfect fit.
The power-off sensor is wired to cut the motor's power as soon as you pull the brake lever. It plugs directly into the compatible connectors found on the Hiley EVO's wiring harness, providing a clean and reliable integration for improved safety and motor protection.
