[ON SALE ] Tongsheng TSDZ2B TSDZ2 Motor 250W 500W Mid Driver Motor 36V 48V Electric Bike Conversion Kits Torque Sensor E-bike Engine 68-73mm

Varstrom x Tongsheng

Tongsheng TSDZ8 Mid-Drive Conversion Kit

*Torque-Sensing Edition | EN 15194 Compliant*

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⚙️ Core Upgrades

 ✅  120Nm High-Torque Motor

     · Natural pedal feel: Instantly adjusts power to your pedaling force

      · Dual-clutch system: 80% less drag without assist

      · Reinforced gears: 2x lifespan vs previous models

  🔋  Power Options

     · Road-Legal (EU): 36V 250W

     · Off-Road: 48V 750W (120Nm max torque)

📊 Smart Display Choices

Model ScreenKey Feature

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VD04 MINI                    1.7″ Basic                           Budget-friendly essentials

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SW2-M58                      3.8″ Color LCD                  The choice for big screen enthusiasts

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EKD01                           Bluetooth                          App control + 9 languages

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🔧 Universal Fit

     · BB Size: 68-73mm (34-36mm inner diameter)

     · Includes: 42T/44T chainrings + full install kit with tools

      · Brake Compatible: Disc or V-brake systems

⚠️ Confirm BB size before order

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 ✅ Why Choose TSDZ8?

     · True Bicycle Feel: Seamless power transition

     · Maintenance Optimized: Weather-sealed casing

     · 24/7 EU/UK Support: Local technicians + chat

     · 90-Min DIY Install: Video guides included

 🛠️ Package Includes

 · TSDZ8/TSDZ2B motor unit

     · Speed sensor + line + Thumb Throttle

     · Chainrings (42T/44T) + Crank-arm

     · Power-off Brake lever or Brake sensor

      · Installation tools, etc…..

*Free EU/UK shipping，Delivery within 3-7 days*

🔹POWER SYSTEMS

Battery Architectures:

   ✓ Hailong/Max Frame-Integrated

   ✓ Rear Rack-Mounted

Technical Specifications:

   • Voltage: 36V/48V

   • Capacity: 13Ah-24Ah

🔹Compatibility Guidelines:

36V motor compatible with 36V battery

48V motor compatible with 48V battery

Request personalized battery-motor pairing analysis

Global Warehouse & Service Commitment

Our Commitment to You

🔹 Delivered Duty Paid (DDP) Assurance

For customers in the following countries, all taxes and import duties are pre-paid by us, ensuring a hassle-free delivery experience:

France, Spain, Netherlands, Italy, Bulgaria, Belgium, Latvia, Poland, Denmark, Finland, Portugal, Sweden, Slovakia, Slovenia, Greece, Hungary, Czech Republic, Lithuania, Luxembourg, Romania, Ireland, Estonia, Croatia.

🔹 Rapid, Reliable Delivery

Your order will be dispatched from our nearest EU or UK warehouse for lightning-fast transit. Most deliveries arrive within 2–7 business days (excluding remote regions).

Note:For logistical reasons, we currently cannot deliver to island addresses. If your location is on an island, kindly provide an alternative mainland address during checkout.

🔹 Comprehensive Garantie & Support

 Motor & Battery: 12 months quality warranty for motor and battery

 Accessories & Parts: 30-day warranty for quality assurance.

Local Expertise: Our network of certified service centers across the EU and UK ensures prompt repairs and support.