English 
90 km/h
Top Speed
140 km
Range
*2 Batteries
6.3 KW
Peak Power
40 KG
Maximum Load
* Complete vehicle renovation design, intelligent system linkage deployment, customized complete solution (with minimum order quantity)
POWERFUL CENTRE MOTOR
The top speed of 90 km/h guarantees fast processing of your delivery orders.
COMFORTABLE HANDLING
The range is up to 140 km with an optional second battery. The keyless start of the vehicle is another highlight and simplifies the handling of the SK3 DS.
Maximum Load
The luggage carrier is reinforced, rustproof and can carry a load of up to 40 kg. This offers the possibility to mount rear boxes with a maximum capacity of 200 litres.
Big seat cushion
The large and soft seat ensures fatigue-free and comfortable riding on longer journeys.
Optimal dimensions
Ergonomically adjusted dimensions guarantee perfect seating comfort. Hydraulic shock absorbers provide an excellent riding experience.
Keyless start
The keyless start, demonstrates your distinguished identity as the owner of the vehicle.
Product Specification
| PERFORMANCE | SK1 DS | SK3 DS | ||||||
| Top Speed | 45km/h | 90km/h | ||||||
| Range | 90km（with 40 kph） | 140km（with 40 kph） | ||||||
| DIMENSION | ||||||||
| L*W*H | 1920mm*720mm *1150mm | 1920mm*720mm *1150mm | ||||||
| Saddle Height | 780mm | 780mm | ||||||
| Ground Clearance | 132mm | 132mm | ||||||
| Wheelbase | 1290mm | 1290mm | ||||||
| Weight(G.W) | 85kg（without battery） | 94kg（without battery） | ||||||
| POWERTRAIN | ||||||||
| Motor | Hub Motor | Mid Motor | ||||||
| Controller | FOC | FOC | ||||||
| Max Power | 3.0kW | 4.0kW | ||||||
| Continue Rated Power | 2.0kW | 6.3kW | ||||||
| Battery | 72V，36Ah（optional with second battery） | 72V，36Ah*2 | ||||||
| Charging Time（8A） | ≈4.5h | ≈5.5h*2 | ||||||
| Ride Mode | 1/2/3/R | 1/2/3/R | ||||||
| CHASSIS | ||||||||
| Brake System | Disc Brake | CBS+disc Brakes | ||||||
| Wheels | Tire | 100/80 R14 | Tire | 100/80 R14 | ||||
| 110/70 R13 | 110/70 R13 | |||||||
| Rim | Aluminium Alloy | Rim | Aluminium Alloy | |||||
| SMART&FEATURES | ||||||||
| Safety System | GPS+Transaction Alarm | GPS+Transaction Alarm | ||||||
| Screen | LED | TFT | ||||||
| All-around LED Lights | ● | ● | ||||||
| Y-cable | ○ | ● | ||||||
86-519 68976665 
86-519 68976665 
Address：Building 1,No.5 Chuangzhi Road,Tianning District,Changzhou,Jiangsu,China