K2-72-LZ
K2-72-LZ 72V Electric Dirt Bike, 2200W Mid-Drive
The K2-72-LZ is a 72V electric dirt bike combining 19-inch front / 17-inch rear off-road wheels with a front headlight. Its 25Ah ternary lithium battery and 2200W rated mid-drive motor are paired with an iron frame and hydraulic disc brakes.
Configuration highlights
- Battery and drive: The battery is specified at 72V 25Ah, 1800Wh and 5C. Motor power is 2200W rated and 6500W peak.
- Wheel and ground-clearance specification: Front 70/100-19 and rear 70/100-17 off-road tires accompany a 370 mm minimum ground clearance and an 860–870 mm seat height.
- Included equipment: A front headlight and left-mounted LED display are included. The inverted front fork and rear hydraulic shock absorber have non-adjustable damping.
- Load and shipping: Rated load is 100 kg and maximum load is 150 kg. Net weight is 68 kg; the listed 40HQ loading quantity is 159 units.
Complete technical specifications
| Parameter | Specification |
|---|---|
| Tire Configuration | Off-road tires |
| Vehicle Dimensions | 1840 × 685 × 1120 mm |
| Wheelbase | 1150 mm |
| Seat Height | 860–870 mm |
| Minimum Ground Clearance | 370 mm |
| Maximum Speed | 60–65 km/h |
| Range | 60 km |
| Rated Load Capacity | 100 kg |
| Maximum Load Capacity | 150 kg |
| Battery Type | 72V 25Ah China-sourced ternary lithium battery; 5C |
| Battery Energy | 1800 Wh |
| Battery Cycle Life | 500 cycles; ≥80% remaining capacity |
| Motor Type | Mid-drive motor |
| Rated Motor Power | 2200 W |
| Peak Motor Power | 6500 W |
| Controller | 36–88V / 80A |
| Charger | 5A charger (CE certified) |
| Charging Time | 6 hours (5A charger) |
| Display | Left-mounted LED display |
| Headlight | Included |
| Frame Material | Iron frame |
| Frame Finish | Powder coating |
| Front / Rear Tires | Front: 70/100-19 / Rear: 70/100-17 |
| Front Suspension | Inverted aluminum-alloy front fork; non-adjustable damping |
| Rear Suspension | China-sourced hydraulic shock absorber; non-adjustable damping |
| Brakes | Two-piston hydraulic disc brakes; cast-iron discs |
| Saddle | Four-layer elastic leather with high-elasticity sponge |
| Export Packaging | Oil-film carton with EPE foam |
| Gross / Net Weight | 76 kg / 68 kg |
| Colors | Black / Orange / Custom colors |
| Lead Time | 30 days |
| 40HQ Container Loading Quantity | 159 units |
| Packaging Dimensions | 151 × 38.2 × 76 cm; suspension compressed, tires fitted |
Speed, range, charging time and battery-life figures are listed specifications. Actual results vary with rider load, terrain, riding speed, temperature and battery condition.
Compare related configurations
Both models list a 72V 25Ah battery, 2200W rated power and 19/17-inch off-road wheels. K2 includes a headlight, while the LX-72-LY-21 specification does not. See the LX-72-LY-21 specification or browse all KMS electric motorcycle models.
Frequently asked questions
What maximum speed and range are listed?
The K2-72-LZ lists a maximum speed of 60–65 km/h and a range of 60 km. These figures depend on riding conditions and should not be interpreted as range at maximum speed.
What should a dealer include in an inquiry?
Specify K2-72-LZ, order quantity, preferred colors and destination country. Include the delivery city or port so the team can confirm configuration, packing and the quotation.
Request a quotation
Contact KMS Motors (Yongkang Komoshi Technology Co., Ltd.) with model K2-72-LZ, quantity, preferred colors and destination country or port. Ask the team to confirm the final configuration, current lead time and export packing for your order. Contact KMS Motors.
