48V 500W Mid Drive Kit for MTBs, City Bikes & Trikes with Digital Display

New Upgraded TONGSHENG TSDZ2B Mid Motor: Seamless One-Piece Reduction Gear Assembly

The TSDZ2B mid motor features a seamless one-piece reduction gear assembly, offering superior torque resilience compared to traditional one-way bearings. This innovative design significantly increases torque stability and reliability.

Bidirectional Freewheeling Clutch

Replacing outdated unidirectional designs, the bidirectional freewheeling clutch eliminates motor resistance for effortless pedaling. This upgrade enhances riding experience, ensuring smooth and efficient performance in all conditions.

Advanced Control System

With an advanced control system, the TSDZ2B mid motor offers enhanced compatibility with a variety of digital displays. It tailors functionality to individual preferences, providing customized and seamless riding experiences.

Universally Compatible

The motor fits bottom bracket lengths of 2.68in (68mm) and 2.87in (73mm) with inner diameters of 1.34in (34mm) and 1.42in (36mm). This universal compatibility ensures ease of installation and seamless integration with most bikes, from mountain bikes (MTBs) to road and city cycles.

Comfort Riding Experience

The TSDZ2B mid-motor delivers 100N.m max torque, ensuring effortless speed and hill-climbing. It supports a maximum speed of 45KM/H on flats, backed by a precision torque sensor for instant pedal assistance. Engineered for comfort, safety, and thrilling rides, this motor transforms every journey into a joyful fusion of precision and power.

Centralized Safety & Balance

The mid-mounted motor design evenly distributes weight, providing a stable ride. Its compact modular build features an integrated cadence sensor sealed for waterproofing, improving reliability. The motor's output aligns with pedal movement, instantly ceasing upon pedal release, and remaining stationary during crank idling, mirroring a standard bicycle's safety.

Elevated Cycling Adventure

Experience freedom on diverse terrains with three adaptable riding modes: Throttle, Pedal Assist, and Bike Mode. The intelligent torque-sensing motor responds intuitively to your pedaling effort, ensuring a seamless personal experience. The upgraded EKD01 display features Bluetooth connectivity, built-in navigation, Type-C charging, 4-level adjustable brightness control, and multilingual support—upgrades over the old VLCD-5 model.