Brake Rear Tektro HD-3940
VAM001193
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Upgrade Your E-Bike’s Stopping Power. ⚡♂️
Heavy e-bikes and high speeds demand ultimate braking control. Meet the Tektro HD-E3940 Hydraulic Disc Brake System—engineered specifically for modern e-bikes, city commuters, and trekking builds.
Built with a 4-piston caliper and designed for high-performance 2.3mm thick rotors, the HD-E3940 delivers maximum stopping force with minimal lever effort. Plus, it features an integrated quick-connection power cut-off sensor (EJ1) to immediately cut motor power the second you pull the brake.
Why rider’s love it:
- 4-Piston Caliper: Smooth, progressive, and reliable stopping power.
- ⚡ Integrated Safety: Built-in power cut-off sensor seamlessly shuts off your e-bike motor when braking.
- ️ Thicker Rotor Compatibility: Accommodates 2.3mm heavy-duty rotors for better heat dissipation and reduced fade.
- ️ Ergonomic Design: 3-finger lever with adjustable reach (83–88mm) for perfect hand comfort.
- Quiet & Durable: Includes high-performance Q13RS resin brake pads.
HD-E3940
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