VTUVIA| SF20 20" Step-Thru Folding Fat Tire Electric Bike
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VTUVIA SF20 20" Step-Thru Folding Fat Tire Electric Bike
VTUVIA SF20 & SF20 PRO
Easy to Ride, Fold, and Stow away
The bike is easy thanks to the easy-to-operate half-twist throttle and fat tires that bring extra balance and suspension to the ride. The folding Step-Thru frame makes getting on and off the bike a breeze and when you don’t use it it's easy to stow away.
Foldable: Step-thru Frame|
20'' * 4.0 Tires:60 TPI fat tires|
5-level:Intelligent Pedal Assist|
Half twist:Throttle
Made for all Terrains
No terrain is too tough for the SF20，with a powerful 750W motor and front suspension fork you can to tackle hills and terrain you've only dreamed of - and of course, it’s also perfect for cruising down the street!
48V*750W: Rear Hub Motor|
80Nm: Max Torque|
7 Gears: Shimano|
Front: Suspension Fork
New Upgraded Version
SF20-H (SF20 Pro) has a beautiful rear rack, it's a capable step through folding electric bike with frame welded rear rack. It also affords more structural integrity, so you can load up even more gear.
SF20 Pro: SF20-H Frame
Welded: Rear Rack
Integrity: Structural
Load Up:More Gear
Tech Specs
- Motor:48V*750W rear hub motor
- Battery:48V 13Ah removeable lithium battery
- Throtttle:Half twist throttle
- Ranges:48 miles
- Battery Weight:9.35 lbs
- Recommended Height:5'3"-6'2"
- Max Load:330 lbs
- Bike Weight:70 lbs (Include battery)
- Charger:US standard 2.0 A smart charger
- Charging Time:5-6 hours
- Light:LED Front Light
- Tires:20" * 4.0 60 TPI Fat Tires
- Pedal Assist:0~5 levels
- Front Fork:Suspension Front Fork
- Derailleur:Shimano 7 Gears Rear Derailleur
- Brake Type:Mechanical Disc Brakes
VTUVIA SF20/SK20 Assembly Video
Geometry
-
Total Length 65"
- BHandlebar Height 44-48.4"
- CWheelbase 45"
- DSeat Height 29" to 34"
- EMinimum Seat to Floor 32"
- FChain Stay Length 19"
- GStandover Height 16"
- HTop Tube Length 22.5"
- IWheel Diameter 23"
- JHead Tube Length 4"
- KHandlebar Length 24"
- LFoldable Size 35"*30"*22"
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