15.5 MPH (Locking)
Shimano Shift System
Ride Easy, Save Space
“We live in the beautiful Boca Grande area and will be sure to enjoy these 2 ebikes around town.”
“Just purchased the SF-20 for the wife. Wow! Great performance and fast. I was especially pleased how easy assembly was. Great value for the money. Anyone else have the same experience?”
“Value for money and fun factor is hard to beat ... recommended this bike and arrived in 5 days to FL.”
Easy to ride, fold, and stow away
Riding the bike is easy thanks to the smart PAS, Easy-to-Operate half-twist throttle, and fat tires that bring extra balance and suspension to the ride. The folding frame makes it easy to get on the bike and stowed away when you are not using it.
20'' * 4.0 60TPI Kenda fat tires
5-levelIntelligent Pedal Assist
Made for all terrains
No terrain is too tough for the SK20，with a powerful 750W motor and front suspension fork will allow you to tackle hills and terrain you've only dreamed of - and of course, it’s also perfect for cruising down the street!
48V*750WRear Hub Motor
Premium electric bike
SK20’s strong aluminum alloy frame is shaped to give you ease of access and a comfortable riding position. The electric motor is combined with a high-capacity removable battery that gives the bike enough juice to last you for the whole day.
6061 Aluminum Alloy Foldable Frame
48V 13Ah Removable Lithium Battery
Range per charge: Pure Electric 38 miles, Pedal Assist 48 miles.
48V 13Ah rainproof and easily removable battery with 5-6 hours charge time delivers 20-45 miles of long distance range.
Climbing hills or riding fast is a breeze with this adjustable premium 7-Speed Gear system. Shift gears easily for more torque.
Dual Disc Brakes
Combined with the extra traction of fat tires these dual disc brakes make the bike exceptionally easy to control and stop.
Front Suspension Fork
The hydraulic suspension adjusts perfectly to rough conditions or for smooth joyrides. Open and lock two choices.
Bright LCD Display
Backlit and Bright Display shows Speed, Odometer, Battery level, and more in all conditions. Rain or shine, night or day.
Powerful Rear Hub Motor
Ride fast with a 750W motor that provides a max torque of 80Nm with a top speed of 28 mph. Tackling hills or going full throttle is pure fun.
- A Total Length 65"
- B Handlebar Height 44-48.4"
- C Wheelbase 45"
- D Minimum Seat Height 29"
- E Maximum Seat Height 34"
- F Chain Stay Length 19"
- G Standover Height 26"
- H Top Tube Length 22.5"
- I Wheel Diameter 23"
- J Head Tube Length 4"
- K Handlebar Length 24"
- Motor: 48V*750W rear hub motor
- Battery: 48V 13Ah removeable lithium battery
- Throtttle: Half twist throttle
- Ranges: 38 miles-48 miles
- Max Speed: 25-28 mph
- Recommended Height: 5'3"-6'2"
- Max Load: 300-350 lbs
- Net Weight: 60 lbs
- Charger: US standard 2.0 A smart charger
- Charging Time： 6-7 hours
- Light: LED Front Light
- Tires: 20'' * 4.0 60 TPI KENDA fat tires
- Pedal Assist: 0~5 levels
- Front Fork: Suspension Front Fork
- Derailleur: Shimano 7 Speeds Rear Derailleur
- Brake Type: Mechanical Disc Brakes