Note: Brake lever and brake rotor are NOT included in this single‑caliper only package.
Show disc side, fork structure and caliper mount.
Show rear disc side, swingarm area and caliper direction.
Show the power‑off sensor connector.
Designed for riders looking to replace or upgrade their existing hydraulic brake caliper, the NUTT caliper is available in both 2-piston and 4-piston configurations. Precision CNC machining, smooth hydraulic performance and dependable braking make it an ideal solution for electric scooters and e-bikes.
Both versions are engineered with NUTT hydraulic technology. Choose the braking performance that best matches your riding style.
Quick answers to the most common questions about NUTT hydraulic brake systems.
No. This product is a caliper assembly (with pre-bled hose). You will need to pair it with your existing or a separately purchased NUTT hydraulic brake lever. Please ensure you have a compatible lever before ordering.
2-Piston: Provides smooth braking force, ideal for daily commuting e-bikes with high cost-effectiveness.
4-Piston: Delivers stronger clamping force and better heat dissipation, perfect for high-speed e-scooters, e-MTBs, and heavy-load or high-performance riding scenarios.
Our standard kit comes with matched lengths for front and rear:
These lengths fit most mainstream e-scooter models. Custom hose lengths are also available for special frame designs.
Yes. The product is pre-bled and fully sealed from the factory. It comes as a complete, oil-filled system ready for installation. No additional bleeding or oil filling is required, saving you significant setup time.
This caliper is designed for universal compatibility with most e-bikes and e-scooters. It features a high-strength, anti-rust aluminum alloy body. For a perfect match, we recommend checking your existing caliper's mounting hole spacing or contacting our support team with your vehicle model for accurate fitment advice.
