The TDE-05A Grizzly 20 is a powerful fat tire electric bike from Boxu, featuring a 48V 500W rear hub motor, 15Ah lithium battery, 20"×4.0" tires, and 7-speed gears. Ideal for off-road and urban riding, it offers a 31-60km range and top speed of 50km/h. Perfect for B2B buyers seeking durable, high-performance e-bikes.
TDE-05A
JOYLAX BOXU
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Powered by a 48V 500W rear brushless hub motor (with options up to 1000W) and paired with a 15Ah integrated lithium battery, this e-bike provides a reliable range of 31-60km per charge and a top speed of 50km/h. The 7-speed gear system and front/rear disc brakes ensure smooth control and reliable stopping power in all conditions.




Rugged Fat Tire Design: 20"×4.0" tires for superior traction on all terrains (sand, snow, dirt, city streets)
Powerful Performance: 48V 500W rear hub motor (250W-1000W optional) with 60-70Nm torque for steep climbs and fast acceleration
Long Range Battery: 48V 15Ah integrated lithium battery delivers 31-60km range per charge, fully recharges in 5 hours
Premium Build: Lightweight aluminum alloy frame, spoked wheels, and front/rear disc brakes for durability and safety
Smart Features: 48V LCD display, sensor-based controls, and customizable color options for brand differentiation
Versatile Use: Ideal for off-road adventure, urban commuting, and leisure riding—perfect for global retail and rental markets



| Specification | Details | Specification | Details |
|---|---|---|---|
| Product Name | Fat Tire Electric Bike | Model Number | TDE-05A |
| Brand Name | Boxu Joylax | Place of Origin | Jiangsu, China |
| Voltage | 48V | Motor Power | 250W/350W/500W/750W/1000W |
| Max Speed | 30-50Km/h | Range per Charge | 31-60 km |
| Wheel Size | 20" | Tire Size | 20''×4.0 Tyre |
| Frame Material | Aluminum Alloy | Wheel Type | Spoked wheels, integrated wheel |
| Motor Position | Rear Hub Motor | Motor Type | Rear Brushless hub motor |
| Braking System | F/R Disc Brake | Torque | 60-70 Nm |
| Gears | 7 Speed | Battery Type | Lithium Battery |
| Battery Position | Integrated Battery | Battery Capacity | 15.6 Ah (15Ah standard) |
| Charging Time | >3 hours (5 hours full charge) | Charger | 100-240V smart charger |
| Display | LCD48V | Smart Type | Sensor, Electronic, Digital |
| Color | Customized Color | Gross Weight | 35.000 kg |
| Package Size | 152×89×33 cm | Selling Units | Single item |
ISO-Certified Production: Factory in Jiangsu with strict quality control systems to ensure consistent product performance.
Customization Flexibility: Offer custom colors, motor power options, and branding to meet your market needs.
Cost-Effective Pricing: Direct factory pricing for B2B buyers, with bulk order discounts to maximize your profit margins.
Stable Supply Chain: Mature production lines ensure on-time delivery, even for large-volume orders.


Certified Components: All e-bike parts (battery, motor, brakes) meet international safety standards (CE, FCC, RoHS available).
Warranty Support: Provide 1-year warranty on core components (motor, battery) to protect your after-sales service.
Professional Export Team: Experienced in handling international logistics, customs clearance, and documentation for markets worldwide.
Market Insights: Share regional e-bike regulations and market trends to help you optimize your product strategy.