Varstrom xTongshengMid-Drive Motor Kit
—— Torque-Sensing Powerhouse
🚀 TSDZ16 Key Features (2025 Upgrade)
· 1000W Rated Power (1440W Peak) | 160Nm Torque
· IPX6 Waterproof: Rides safely in rain, mud, or river crossings
· 82% Efficiency: Optimized battery consumption + extended range
· 55-60 km/h Top Speed (Off-road/private land use only)
· Smart Torque Sensor: Auto-adjusts power to your pedaling force
⚙️ Motor Comparison Chart
Model Power Torque Speed Waterproof Weight
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TSDZ2B 36V 250W 80Nm 25-30km/h IP X5 3.82kg
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TSDZ2B 48V 500W 80Nm 30-35km/h IP X5 3.86kg
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TSDZ8 48V 750W 120Nm 50-55km/h IP X5 4.78kg
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TSDZ16 48V 1000W 160Nm 55-60km/h IP X6 6.21kg
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✅ Why Choose TSDZ16?
· Natural Riding Feel: Torque sensor mimics traditional cycling
· Hill Crusher: Climbs 30°+ slopes effortlessly
· Gear Integration: Works with your bike’s existing gears (≥10-speed)
· Bluetooth Display (EKD01): Navigation + ride data tracking
🛡️ Warranty & Support
· 1-Year Motor Warranty
· Local Service Centers: Poland (EU), UK, USA
· 24/7 Technical Chat Support
🌍 Regional Compliance Guide
Region Recommended Model Legal Note
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EU/UK TSDZ2B 250W EN 15194 compliant
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USA TSDZ16 1000W Off-road/private use only
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⚠️ Critical Notes
· Carbon Frames/Coaster Brakes Not Supported
· Only compatible with bicycles featuring a bottom bracket of 68-73mm.
🛠️ Package Includes
· TSDZ16/TSDZ8/TSDZ2B motor unit
· Speed sensor + line + Thumb Throttle
· Chainrings + guard (46T/44T/42T) + Crank-arm
· Power-off Brake lever or Brake sensor
· DZ40/SW2-M58/EKD01 Display Options
· Installation tools, etc…..
*Unleash 160Nm torque. IPX6 waterproof. Conquer all terrains with natural ride feel⛰️🚴⚡*
🔹POWER SYSTEMS
Battery Architectures:
✓ Hailong/Max Frame-Integrated
✓ Rear Rack-Mounted
Technical Specifications:
• Voltage: 36V/48V/52V
• Capacity: 13Ah-20Ah
Request personalized battery-motor pairing analysis
BatteryPackingList📝:
1 pc Battery (Optional)
1 pc Battery Charger
1 pc Battery Manual
1 pc XT60 Port Motor Battery Connector Cable
1 set of Screws
1 set Rear Rack Bracket（Only Rear Rack Battery Have）
1 pc Backup Battery Fuse（Only Rear Rack Battery Have）
2 pcs Battery Keys
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, ReliableDelivery
Your order will be dispatched from our nearestEU or UKwarehouse for lightning-fast transit. Most deliveries arrive within2–7business 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.
🔹 ComprehensiveWarranty& Support
Motor & Battery:12months quality warranty for motor and battery
Accessories & Parts:30-daywarranty for quality assurance.
Local Expertise:Our network of certified service centers across the EU and UK ensures prompt repairs and support.
4 GREAT REASONS TO BUY FROM US:
- Over 37,000 happy customers worldwide
- Real people on our support team ready to help
- We proudly offer a full satisfaction guarantee. Our highest priority is to make you happy, so every order comes with a 60-day money back guarantee!
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- Easy Returns. All our products are backed with 60-day money back guarantee. Just contact us and we will refund the purchase price.
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- 100% Satisfaction Guarantee: All our products are backed with 60-day money back guarantee. If for any reason you’re not completely satisfied with your purchase, contact us for a product refund. We’ll be more than happy to assist you.
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