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Model FM9 FM8 FF20 Polar F20 Light F20 Max F20 F20 Pro F28 Pro F26 Pro 20F054 F1 F100 KRE27.5 Hailong One F7 FF91
Type City City E-Fat/City City Fat Tire/City Fat Tire/City Fat Tire/City City City City Road Mountain Mountain Mountain Fat Tire Fat Tire
Color Dark green
Gunmetal grey
Dark green
Gunmetal black
Haze blue
Mint green
Monza red
Snow white
Gunmetal black
Haze blue
Mint green
Monza red
Snow white
Gunmetal black
Black
White
Red
Black
White
Red
Aurora blue
Pinkish purple
Lake blue
Gunmetal grey

Gunmetal grey
Dark green
Titanium Gold
Regal Blue

Gunmetal grey
Dark green
Titanium gold
Black Black
White
Orange
Blue
Green
Black
White
Black orange
Black blue
Black yellow
White red
Black Black
Folding Parts N/A N/A frame
handlebar
frame
handlebar
frame
handlebar
pedals
frame
handlebar
pedals
frame
handlebar
pedals
N/A N/A frame
handlebar
pedals
N/A N/A N/A N/A frame
handlebar
frame
Frame Material Aluminum alloy Aluminum alloy Aluminum alloy High-carbon steel Aluminum alloy Aluminum alloy Aluminum alloy Aluminum alloy Aluminum alloy Aluminum alloy Iron Aluminum alloy Aluminum alloy Aluminum alloy Aluminum alloy Aluminum alloy
Tire Size 700C*45C 27.5"*2.25 20"*4.0 20"*1.95 20"*4.0 20"*3.0 20"*3.0 27.5"*1.75 26"*1.75 20"*1.75 CST 700C*28C 26"*2.10 27.5*2.35 26"*2.10 20"*4.0 26"*4.0
Motor Power 36V 250W 36V 250W 48V 500W 36V 250W 48V 500W 36V 250W 36V 250W 36V 250W 36V 250W 36V 250W 36V 250W 48V 350W 36V 250W 36V 250W 48V 750W 48V 1000W
Battery Type Lithium-ion Lithium-ion Lithium-ion Lithium-ion Lithium-ion Lithium-ion Lithium-ion Lithium-ion Lithium-ion Lithium-ion Lithium-ion Lithium-ion Lithium-ion Lithium-ion Lithium-ion Lithium-ion
Battery Capacity 36V 15Ah 36V 14.5Ah 48V 10.4Ah*2 36V 14.5Ah 48V 22.5Ah 36V 16Ah 36V 18Ah 36V 14.5Ah 36V 10Ah 36V 10Ah 36V 8.7Ah 48V 11.6Ah 36V 10Ah 36V 10Ah 48V 10Ah 48V 10Ah
Default Maximum Speed 25Km/h 25Km/h 25Km/h 25Km/h 25Km/h 25Km/h 25Km/h 25Km/h 25Km/h 25Km/h 25Km/h 25Km/h 25Km/h 25Km/h 25Km/h 25Km/h
Unleashed Maximum Speed N/A 32km/h 40Km/h N/A 45Km/h 35Km/h 35Km/h 32Km/h 32Km/h 30Km/h N/A 33Km/h 25Km/h 32Km/h 33Km/h 33Km/h
Weight (Battery included) 26.2kg 25kg 34kg 24kg 31kg 26kg 25.5kg 24.7kg 23.2kg 22kg 19.3kg 21.3kg 21.7kg 20.5kg 29.5kg 29kg
Max Load 150kg 150kg 150kg 120kg 150kg 130kg 150kg 120kg 120kg 120kg 110kg 120kg 120kg 120kg 150kg 150kg
Drivetrain SHIMANO 7 Speed SHIMANO 9 Speed SHIMANO 7 Speed SHIMANO 7 Speed SHIMANO 7 Speed SHIMANO 7 Speed SHIMANO 7 Speed SHIMANO 7 Speed SHIMANO 7 Speed SHIMANO 7 Speed N/A SHIMANO 7 Speed SHIMANO 7 Speed SHIMANO 21 Speed SHIMANO 7 Speed SHIMANO 21 Speed
Damping Hydraulic suspension fork Hydraulic suspension fork Front fork N/A Front fork & Shock seat tube Front fork Front fork Front fork Front fork N/A N/A Front fork Front fork Front fork Front fork & rear shock absorber Front fork & rear shock absorber
Range(Pure electric mode) N/A N/A 95-115KM 55-65KM  

100-120KM

60-80KM 70~90KM 55-65km 30~45KM 45~55KM 30~45KM 35-45KM N/A 30~45KM 35~45KM 35~45KM
Range( Pedal-assist mode) 100-120KM 100-120KM 140-160KM 90-110KM  

140-160KM

100-130KM 120-150KM 90-110km 70-90KM 80-100KM 50-80KM 70-90KM 80-100KM 60-90KM 70-90KM 70-90KM
Brake Mechanical disc brakes Hydraulic disc brakes Mechanical disc brakes Mechanical disc brakes Mechanical disc brakes Mechanical disc brakes Mechanical disc brakes Mechanical disc brakes Mechanical disc brakes V brakes Mechanical disc brakes Mechanical disc brakes Mechanical disc brakes Mechanical disc brakes Mechanical disc brakes Mechanical disc brakes
Fenders Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes N/A N/A N/A N/A Yes N/A
Rear Racks Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes N/A N/A N/A N/A Yes N/A
Light Head & Tail lights Head & Tail lights Head & Tail lights Head & Tail lights  Head & Tail lights Head & Tail lights Head & Tail lights Head & Tail lights Head & Tail lights Head & Tail lights Head & Tail lights Head light & Refector Head light & Refector Head & Tail lights Head light & Refector Head light & Refector
Display LCD Display LCD Display LCD Display LCD Display  LCD Display LCD Display LCD Display LCD Display LCD Display LCD Display LCD Display LCD Display LCD Display LCD Display LCD Display LCD Display
App Connection N/A Yes N/A N/A N/A N/A N/A Yes Yes Yes N/A N/A N/A Yes N/A Yes