Upgraded 48V 500W TSDZ2B Mid Drive Ebike Conversion Kit for 68-73MM BB Mountain Bike, Citybike, Tricycle

The TSDZ2B 48V 500W Mid Mount Electric Bike Conversion Kit is designed for bikes with a 68-73mm bottom bracket. It comes equipped with screws and nuts specifically for a 73mm bottom bracket.

Specification for the TSDZ2B Mid Drive Kit: Voltage: 48V Wattage: 500W Motor Type: Brushless Geared Motor Tongsheng Motor Model: TSDZ2B Motor Position: Mid Crank Controller: Integrated, inside the Motor Shaft Standard: JIS Operating Temperature: -10-45℃ Display (optional): 500C/B02N EKD01/SW2-M58 Chainwheel: Intergrated

The Packing List includes the TSDZ2B Mid Drive Motor (with Integrated Controller), Brake Lever (Default) OR Brake Sensors, Thumb Throttle, Chainwheel Cranks, Speed Sensor & Magnets, 1T4 Wireness (EB-BUS Waterproof Cable), Lock Nuts, Manual, Wrench, Screws, and Extension Cable.

[Upgraded TSDZ2B Mid Motor] The upgraded TSDZ2B motor features a one-piece reduction gear kit, replacing the one-way bearing and allowing it to withstand higher torques. It uses a bidirectional free-wheeling clutch, replacing the traditional one-way version, reducing motor resistance and ensuring effortless pedaling even when the motor is turned off. Complemented by an enhanced motor control program, it is compatible with more digital displays, catering to diverse user preferences and requirements.

[Ease of Installation & Compatibility] The TSDZ2B 48V 500W mid drive kit comes with a full accessory kit and is designed for simple installation, fitting a broad range of bottom bracket sizes from 68-73mm. Transform your city bikes, mountain bikes, trikes, or cargo bikes effortlessly. The brake lever is sent as default, but if your brake is hydraulic or integrated with the shift, please let us know, and we will send the replaced brake sensor.

[Great Power & Torque Sensor Motor] Harness the raw power of the TSDZ2B mid motor, delivering 100N.m torque for effortless acceleration and hill-climbing prowess. Reach a maximum speed of 45KM/H on flat ground. It has a high-precision torque sensor and dual-closed dynamic energy controller. In conjunction with the Pedal Boost, it can reach a zero-time extension of the response, accurately collecting stepping power and providing smooth output power, making the riding experience more comfortable and safe.

[Lightweight & Safe Design] Weighing only 3.6KG, this motor adds little weight to your bike, ensuring agility without compromising on performance. It is located in the center of the bike, which can make the weight of the e-bike more uniform. It is 30% lighter than a BBS02B motor for almost the same power output. The motor's output aligns with pedal movement, instantly ceasing upon pedal release. During crank idling, the motor remains stationary, mirroring a standard bicycle's safety.

[Optimized Riding Experience] With three adaptable riding modes (Throttle mode, pedal assist mode, bike mode) tailored to various terrains, this torque-sensing motor intuitively adjusts to your pedaling force, delivering a seamless and personalized cycling adventure. We provide the new colorful display EKD01, which can offer more functions than the old VLCD-5, such as Bluetooth, navigation, Type-C charging, adjustable brightness with 4-level settings, and support for multiple languages.

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