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The SUPER73-SG1 is a rugged utility urban cruiser. The SG1 is equipped with a durable and removable 696 watt-hour battery, a bright LED headlight, brake light, and rear cargo rack wrapped in a timeless design. The SG1's versatility has helped it become one of the most recognizable bikes in the SUPER73 lineup.

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  • Certificates of conformity (EN 15194) sent upon request

Removable battery: A durable 696 watt-hour removable battery allows riders to easily charge the battery. It comes with a set of keys, allowing the user to lock the battery in securely. It comes with a 5A battery charger (3-4 hours to charge).

Range: The SG1 provides an estimated 80+ km* of range using ECO pedal assist mode. In SPORT mode at 25km / h the range is about 25-30km*. To compare this range with other bikes, read more on our FAQ page*Battery range estimates depend on conditions such as rider weight, speed, temperature, wind, tire pressure, terrain, incline, etc. Range may vary.

Cargo Rack: The aluminum cargo rack comes standard on all Super73-SG1s and allows riders to transport bags, upgrade to an extended seat, or add other accessories.

Motor: The internally geared brushless DC hub motor is capable of outputting 250 watts EPAC Limited. 

Size: The Super73-SG1 comes in one size. With a 74 cm seat height, adjustable handlebars, and a 125 Kg weight limit rating, the Super73-SG1 is designed to comfortably accommodate riders between 1,5m - 1,9m. An optional extended seat can accommodate taller riders.

Tires: The 20 x 4.25” all-terrain tires are perfect for paved road riding and light-duty off-road adventures.

Hydraulic brakes: All Super73-SG1s are equipped with Tektro hydraulic disc brakes. Hydraulic brakes give the rider more control and modulation of the braking system with less effort. Hydraulic brake systems are completely sealed for low maintenance and longer life.

Parameter Specifications
Frame: Steel
Color(s): Black, White, Army Green, Tan
Motor: Super73 48V 250W EPAC Limited motor, satin black finish 
Top Speed:
25km/h (PAS)
Battery: 696 watt-hours, Panasonic cells
31.8 Kg (w/ battery), 27.7 Kg (w/o battery)
Front Hub: 36H, 9x135mm axle, Disc mount
Rims: 20” x 100mm alloy with lightening cutouts
F+R 20" x 4", All-Terrain Tread
Inner Tubes: 20” x 4”
Tektro HD-E350 Hydraulic 2 piston Disc brakes, 160mm rotors
Suspension: Optional
Display: LCD Display
iOS + Android Compatible: Not available
IoT Connectivity: Not available
DC/DC Converter: Not available
Headlight LED Halo headlight
Tail Light Rear brake light
Turn Signals: Not available
Horn: Not available
5A (3-4 hour charge time)
Throttle: Optional
Pedal Assist: Yes: 3 modes (ECO, TOUR, SPORT)
Bottom Bracket:
Square taper cartridge BB shell with Torque sensor
Crank / Front Chainring 140mm alloy crank arms, 36T chainring
Gearing: Single-speed
Rear Derailleur: Not Available
Seat: Standard short seat; Extended seat optional
Passenger Foot pegs: Not available
Seat Height:
74 cm
Weight Limit: 125 Kg