Tongsheng TSDZ8: The 750W eBike Conversion Kit

The Tongsheng TSDZ8 isn't just another eBike conversion kit; it's a gateway to a whole new cycling experience. It's designed for riders who crave peak performance and effortless power, especially when tackling challenging terrain.

The TSDZ8 is a perfect blend of cutting-edge technology, robust construction, and user-friendly design. With it, every ride becomes an adventure, and every challenge becomes an opportunity to push your limits. Ready to experience the power and value of the Tongsheng TSDZ8?

tongsheng tdsz8 750w ebike conversion kit

A Powerful 750W Mid-Drive Motor With Torque Sensor

The centerpiece of the TSDZ8 is its impressive 750W mid-drive motor, specifically designed to be a powerful companion on your MTB adventures. This powerhouse delivers ample muscle to conquer those steep climbs and effortlessly cruise through challenging terrain. But raw power isn't everything.

tongsheng TSDZ8 750W mid drive ebike conversion kit spec

The TSDZ8 integrates a sophisticated torque sensor that analyzes your pedaling force. This translates into an intuitive and responsive riding experience. The harder you pedal, the more assistance the motor provides, creating a natural and seamless transition between your effort and the motor's support. You'll be able to power through technical sections with ease and enjoy the thrill of the ride without sacrificing the feel of traditional pedaling.

Tongsheng TSDZ8 (48V/750W) Technical Specification

tongsheng tdsz8 750w mid drive motor
  • Model: Tongsheng TSDZ8
  • Position:  Mid Drive Motor
  • Power: 750W
  • Voltage: 48V
  • Maximum Torque: >120 Nm
  • Maximum Speed: 45 km/h
  • Efficiency: >80%
  • PAS Sensor: Torque Sensor
  • Reduction Ratio: 1:41.+
  • Certification: CE/EN 14764/ROHS
  • Motor Weight: 5.8kg
  • Waterproof: IPX5
  • Length Of Bottom Bracket: 68-73mm
  • Motor Operating Temperature: -20°C-45°C

Tongsheng TSDZ8 Mid-Drive Conversion Kit

The Tongsheng TSDZ8 isn't just about brute force; it's engineered for longevity. The double clutch design minimizes resistance when the motor isn't engaged, meaning you can still enjoy a smooth ride without feeling like you're dragging dead weight. Traditional single-clutch systems can create drag, but the TSDZ8 eliminates that concern. Additionally, Tongsheng upgraded a critical internal component, replacing single-direction bearings with a more robust integrated part. This translates to a longer lifespan for your motor, ensuring countless adventures on the horizon.

Universal Compatibility To Fit Most Bicycles

Whether you're converting your trusty mountain bike or your everyday commuter, the TSDZ8 is likely a perfect match. It boasts broad compatibility with most standard bikes featuring a 68-73mm bottom bracket and a 34-36mm inner diameter. Additionally, it works seamlessly with disc brakes, V-brakes, and chain drive systems. Not sure about your bottom bracket size? The Voltriderz team is happy to help you check compatibility!

Tongsheng TSDZ8 eBike Kit Top Features

tongsheng tsdz mid drive ebike conversion kit torque cadence sensor

The Tongsheng TSDZ8 isn't just a powerful motor; it's a comprehensive package designed to elevate your cycling experience. Here's what sets it apart:

  • Effortless Installation: With common tools and a little know-how, you can be up and running in about an hour, transforming your bike into a trusty e-bike companion.
  • Whisper-Quiet Operation: Glide through nature in peaceful serenity. The TSDZ8 operates with minimal noise, allowing you to fully immerse yourself in the sights and sounds of your surroundings.
  • All-Weather Performance: Don't let rain or dust slow you down. The TSDZ8 boasts an IP65 water resistance rating, meaning it's built to withstand the elements and keep you rolling.

Open Up a World of Customization

Adding another layer of appeal, the TSDZ8 is compatible with Open Source Firmware (OSF), developed in collaboration with European engineers. This optional feature allows users to replace the factory firmware and personalize motor response extensively to suit different bikes and riding styles. Imagine adjusting power performance and torque sensitivity to create a truly tailored riding experience!

The latest version of OSF integrates exceptionally well with the coaster brake version of the TSDZ8, exceeding the capabilities of the stock firmware. This advantage has led some retailers to exclusively offer the TSDZ8 pre-flashed with OSF, ensuring streamlined product offerings and consistent support for their customers.

The Evolution from TSDZ2/TSDZ2b to TSDZ8

The TSDZ8 represents the next generation of Tongsheng's mid-drive motor technology. It builds upon the success of the popular TSDZ2 and TSDZ2b models, known for their reliability and torque-sensing capabilities. However, the TSDZ8 takes things a step further by offering several key improvements:

  • Increased Power: The TSDZ8 boasts a 750W motor, compared to the 350W or 500W options typically found on the TSDZ2/TSDZ2b. This translates to significant performance gains, especially when conquering hills or battling strong headwinds.
  • Enhanced Durability: The TSDZ8 incorporates a double clutch design that minimizes drag when the motor isn't engaged, addressing a common complaint with the TSDZ2/TSDZ2b. Additionally, Tongsheng has upgraded internal components for a longer lifespan.
Category TSDZ2 TSDZ2B TSDZ8
Motor 36V 250W 48V 500W 48V 750W
Position Mid Motor Mid Motor Mid Motor
Rated Power 250W 500W 750W
Rated Voltage 36V 48V 48V
Max Torque >80Nm >100Nm >120Nm
Rated Efficiency ≥85% ≥85% ≥80%
Weight 3.6KG 3.6KG 5.8KG
Noise Level ≤60dB ≤60dB ≤60dB
Waterproof IPX5 IPX5 IPX5
Operating Temperature -20°~45° -20°~45° -20°~45°

Everything You Need, Ready to Roll

The TSDZ8 kit comes with everything you need for a seamless conversion.

tongsheng tdsz8 ebike conversion kit

  • Powerful TSDZ8 Mid-Drive Motor: The heart of the system, delivering impressive power to conquer any terrain.
  • Integrated Torque Sensor: Ensures a natural and responsive riding experience by adjusting assistance based on your pedaling force.
  • Double Clutch System: Reduces drag when the motor isn't engaged, providing a smoother and more efficient ride.
  • 44-Tooth Chainring: Offers optimal gearing for various riding styles.
  • Durable Chain: Built to last, ensuring a smooth and reliable power transfer.
  • Intelligent Controller: The brains of the operation, managing power delivery and system functions for optimal performance.
  • Informative Color LCD Display: Provides all the essential ride data you need at a glance, including speed, power output, distance, and battery level.
  • Necessary Cables and Connectors: Everything you need for a hassle-free installation.

A Look at TSDZ8 Installation

Transforming your bike into a powerful e-bike doesn't have to be a complex process. The Tongsheng TSDZ8 boasts a relatively easy installation process that can be completed in about an afternoon with some common tools and a little know-how.

  • Preparation: Gather the necessary tools (like Allen wrenches, a torque wrench, and a crank puller) and carefully review the provided instructions.
  • Removing the Existing Crankset: Carefully remove the crank arms and bottom bracket from your bike.
  • Installing the Motor: Gently insert the TSDZ8 mid-drive motor into the bottom bracket shell, ensuring it's properly aligned. Secure it in place using the lock rings provided, tightening them to the manufacturer's recommended torque specifications.
  • Attaching the Chainring: Position the chainring onto the motor's output shaft, ensuring it's straight and secure. Tighten the bolts to the correct torque, as specified in the instructions.
  • Re-installing the Crank Arms: Reattach the crank arms to the motor's spindle, making sure they are properly aligned and secure. Tighten the crank bolts to the recommended torque.
  • Connecting the Wiring: Carefully route the wiring harness from the motor to the handlebars. Connect the display unit, throttle (if included), and brake sensors according to the instructions, ensuring all connections are secure. Neatly secure the wires along the frame using zip ties.
  • Installing the Battery: Mount the battery holder onto the frame using either the bottle cage mounts or the provided mounting hardware. Insert the battery, ensuring it is locked securely into place. Connect the battery to the motor.
  • Testing the System: Power on the system and check that the display, throttle (if applicable), and pedal assist are functioning as expected. Take a short test ride to confirm everything is working smoothly and safely.

tongsheng tdsz8 ebike conversion kit emtb installation

Remember: While the TSDZ8 is considered an easier option compared to some conversion kits, if you're not comfortable working on your bike yourself, you can always take it to a qualified bike mechanic for professional installation.

Unmatched Value: Ride Further, Spend Less

The Tongsheng TSDZ8 delivers exceptional performance at a competitive price. Unlike established brands like Bosch (Performance CX), Shimano (E6100, E8000), or even Swytch Bike, the TSDZ8 offers impressive power and features without a hefty price tag.

This makes it a fantastic option for riders seeking a powerful and user-friendly conversion kit that won't break the bank. If pure, unbridled power is your priority, the Bafang BBSHD's 1000W option exists. However, the TSDZ8 strikes a fantastic balance between power, efficiency, and user-friendliness, making it the ideal choice for a well-rounded eBike experience.