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The S1 is our original utility urban cruiser. Equipped with a 768 watt-hour battery, LED lights, and rear cargo rack, the S1's versatility has helped it become one of the most recognizable bikes in the SUPER73 lineup.


Frame Steel
Motor 500 watts nominal / 1000 watts peak
Top speed Class-2 Mode: 20mph
Battery 768 watt-hours, Panasonic cells
Weight 70 lbs
Front hub 9 x 135mm axle
Rims 20" x 4" alloy with lightening cutouts
Tires Front: 20 x 4” / Rear: 20” x 4” All-Terrain Tires
Inner tubes 20” x 4”
Brakes Tektro hydraulic alloy disc brakes, 2 piston
Suspension Optional
Display LCD Display
IOS + Android compatible Not available
Headlight LED Halo headlight
Tail light Rear brake light
Horn Not available
Charger 2A (6-7 hour charge time) / Optional: 5A (3-4 hour charge time)
Throttle Thumb throttle
Pedal assist 3 modes (ECO, MID, HIGH)
Bottom bracket 100mm, Square Taper, Sealed Cartridge Bearings
Crank / front chain ring 140mm alloy crank arms, 36T chainring
Gearing Single-speed
Rear derailleur Not Available
Passenger footpegs Not Available
Seat height 30”
Weight limit 275lbs
Army Green