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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