+86-400-8570158+86-570-8036501

Quzhou Naijiate Vehicle Co., Ltd.

Quzhou Nakto | Professional manufacturer of electric bicycles

All Models
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F4

F4
Service hotline: +86-400-8570158 +86-570-8036501
F4 Vehicle configuration

F4 configuration
Brand  nakto
Size 20inches
Frame high carbon steel
Motor 20inches 400w(Labled 500w)
Battery 48V-16AH
Display colored VA full display YL- 91F-H
Fender optional
Brake front/rear disk brake
Controller ZT-36V/48V-18A limited
Tyre 20"*3.0
Cable water proof integrated line
Front Shocks oil shock
Rear Shocks double oil shock
Shifter Shimano 6-speed
Rear Takeaway Carrier optional
charger 52V 3A US standard
Maximum Speed 19.8km/h-31.9km/h  can be tuned up to 40km/h
Distance 65KM-75KM


Technical parameter

YL-91F-H
Product Intruduction
Technical Specifications 
Display Type colored VA full display
Rated Voltage 36/48V/52V
Communication Protocal UART
PAS Options 0-3/1-3/0-5/1-5
Color black
Handlebar Compatible Φ22.2/ Φ25.4/ Φ31.8
Button Type K5/K6
Screen Size 4 inches
Material tempered glass+ABS
Average Brightness 90cd/m²
   
Function  
Battery Display USB Charging(Optional)
PAS Level Display Cruise Indication(Optional)
Speed Display Bluetooth Indication(Optional)
Average Speed Display Dual-Baterry Indication(Optional)
Max Speed Display  
Lights Demonstration  
Pedal Assist Indication  
Single Journey Distance Indication  
Total Journey Distance Indication  
Personalized Features Settings  
Fault Indication  
   
certification  
Waterproof Level IP65
Product Certification CE/EN15194/ROHS/IS013849


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