Nuze S1 vs Nuze S3

Fuel	Electric	Electric
Motor	Powerful 36V 250W Shengyi Brushless DC Rear Hub Motor	Powerful 36V 250W Shengyi Brushless DC Rear Hub Motor
Range	35-50 km(Pedal Assist) and 25-35 km(Throttle)	35-50 km (Pedal Assist) and 25-35 km (Throttle)
Charging Time	4 to 6 Hours	4 to 6 Hours
Top Speed	25 kmph	25 kmph
Battery	7.8Ah Lithium-Ion Detachable Battery	7.8Ah Lithium-Ion Detachable Battery
Display	LED Controller Display	LED Controller Display
Frame	AL Tech 6061 Alloy Frame	AL Tech 6061 Alloy Frame
Stem	Alloy Stem	Alloy Stem
Handle Bar	Comfort Handlebar	Comfort Handlebar
Fork	Aero Rigid Fork	Smooth Suspension Fork with 50 mm travel
Seatpost	Steel Seat Post with Quick Release Lever	Steel Seat Post with Quick Release Lever
Crankset	170 mm with Guard	170 mm with Guard
Pedals	Wide Platform Pedals	Wide Platform Pedals
Shifters	Shimano Tourney TX-30 7 Speed	Shimano Tourney TX-30 7 Speed
Saddle	Super Soft Ergonomic Padded Saddle	Super Soft Ergonomic Padded Saddle
Derailleur Rear	Shimano Tourney TZ-500 7 Speed	Shimano Tourney TZ-500 7 Speed
Bottom Bracket	BB Cartridge type	BB Cartridge type
Stand	Strong Rear Kickstand	Strong Rear Kickstand

Front	DSI 700 x 35C	DSI 27.5" x 2.10"
Rear	DSI 700 x 35C	DSI 27.5" x 2.10"
Wheel / RIM	Strong Double Walled Alloy Rims	Strong Double Walled Alloy

Front	Repute Mechanical Disc Brakes 160 mm	Repute Mechanical Disc Brakes 160 mm
Rear	Repute Mechanical Disc Brakes 160 mm	Repute Mechanical Disc Brakes 160 mm
Brake Lever	Brake Levers with Auto Cut-Off feature	Brake Levers with Auto Cut-Off feature

Front	--	--
Rear	--	--

Colors

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Length

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Features	--	--
Additional Details	Freewheel : Shimano TZ-5007 7speed Throttle : Right Side Grip Throttle	Freewheel : Shimano TZ-5007 7speed Throttle : Right Side Grip Throttle