Upgraded 48V 500W TSDZ2B Mid Drive Kit for 68-73MM Bottom Bracket Bikes

Features & Benefits

Upgraded TSDZ2B Mid Motor

The upgraded TSDZ2B motor features a one-piece reduction gear kit and a bidirectional free-wheeling clutch, allowing it to withstand higher torques and reduce motor resistance, ensuring effortless pedaling even when the motor is turned off.

Ease of Installation & Compatibility

The TSDZ2B 48V 500W mid drive kit comes with a full accessory kit for simple installation, fitting a wide range of bottom bracket sizes from 68-73mm. It's perfect for transforming city bikes, mountain bikes, trikes, or cargo bikes. If you have a hydraulic brake or integrated brake, let us know, and we'll send you a compatible brake sensor.

Great Power & Torque Sensor Motor

Harness the raw power of our TSDZ2B mid motor, delivering 100N.m torque for easy acceleration and hill-climbing. It reaches a maximum speed of 45KM/H on flat ground. With a high-precision torque sensor and a dual-closed dynamic energy controller, it offers a responsive pedal boost. This motor accurately collects stepping power and provides smooth output, enhancing comfort and safety during rides.

Lightweight & Safe Design

This motor weighs just 3.6KG, adding minimal weight to your bike while maintaining performance. Placed in the center of the bike, it ensures uniform weight distribution. Compared to the BBS02B motor, it's 30% lighter with similar power output. The motor's output aligns with pedal movement, instantly ceasing upon pedal release and mirroring the safety of a standard bicycle during crank idling.

Optimized Riding Experience

With three adaptable riding modes (Throttle mode, pedal-assist mode, bike mode) tailored to different terrains, this torque-sensing motor intuitively adjusts to your pedaling force, providing a seamless and personalized cycling experience. We offer the new colorful display EKD01, which provides more functions than the old VLCD-5. It includes Bluetooth, navigation, Type-C charging, adjustable brightness with four-level settings, and multi-language support.