LX-72-LY-21
LX-72-LY-21 72V Electric Dirt Bike, 19/17 Wheels
The LX-72-LY-21 pairs a 72V 25Ah ternary lithium battery with 19-inch front / 17-inch rear off-road wheels. Its iron frame, 860–870 mm seat height and 370 mm minimum ground clearance distinguish it from the smaller-wheel LX-MY platform.
Configuration highlights
- Mid-drive power: The motor is rated at 2200W, with 6500W peak output. The listed controller is 36–88V / 80A.
- Battery and range: Battery energy is 1800Wh, with a 5C specification. Listed range is 60 km and maximum speed is 60–65 km/h.
- Off-road equipment: Front 70/100-19 and rear 70/100-17 off-road tires are fitted. A left-mounted LED display is included; a headlight is not included in this version.
- Shipping specification: Net vehicle weight is 68 kg and gross weight is 76 kg. The listed carton measures 151 × 38.2 × 76 cm and the 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 | Not 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
The LX-72-LY-22 uses road tires and includes a headlight while retaining the listed 72V 25Ah battery and 2200W rated / 6500W peak power. See the LX-72-LY-22 specification or browse all KMS electric motorcycle models.
Frequently asked questions
How does this differ from LX-72-MY-21?
The LY-21 has 19/17-inch wheels, an 860–870 mm seat and 2200W rated power. LX-72-MY-21 has 17/14-inch wheels, a 760–770 mm seat and 2000W rated power.
Are rated and maximum loads the same?
No. The LX-72-LY-21 lists 100 kg rated load and 150 kg maximum load. Both values are shown separately in the specifications below.
Request a quotation
Contact KMS Motors (Yongkang Komoshi Technology Co., Ltd.) with model LX-72-LY-21, 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.
