Electric Avenue Sports
Super 73 S2
Super 73 S2
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The Super73-S2 is a high performance street-legal electric motorbike that does not require a license or registration. Designed for the urban adventurer, the agile S2 is a sport-cruiser style motorbike built with an aircraft-grade aluminum alloy frame and a fully adjustable air spring suspension fork. The S2 also features Super73's all-new connected electronics suite that is compatible with iOS and Android mobile devices through the new Super73 App.
The S2 is powered by a state-of-the-art 960 watt-hour battery, the largest in the segment. This provides an estimated 40+ miles* of range at 20mph under throttle only operation and an estimated 75+ miles* of range using ECO pedal assist mode.
Front suspension comes standard on the Super73-S2 and includes adjustable preload, compression, and rebounding damping.
Parameter | Specifications |
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Frame: |
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Color(s): | Apollo White, Hudson Blue, Galaxy Black |
Motor: | Class-1 Mode Output: 750 watts nominal / 1200 watt peak Class-2 Mode Output: 750 watts nominal / 1200 watt peak (Default) Class-3 Mode Output: 750 watts nominal / 1200 watt peak Unlimited output: 1200 watts nominal / 2000 watt peak |
Top Speed: | Class-1 Mode: 20mph (throttle deactivated, pedal-assist only) Class-2 Mode: 20mph Class-3 Mode: 28mph (throttle deactivated, pedal-assist only) Unlimited Mode: 28mph + |
Battery: | 960 watt-hours, 21700 cells |
Weight: | 73lbs (w/ battery), 63lbs (w/o battery) |
Front Hub: |
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Rims: | 20" x 100mm alloy with lightening cutouts |
Tires: | Front: 20 x 4.5" / Rear: 20" x 5" BDGR All-Terrain |
Inner Tubes: | 20" x 4.5-5", angled valve stem |
Brakes: | Tektro Hydraulic, 2-piston forged aluminum caliper, 180mm front, and rear rotors |
Suspension: |
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Display: | Transflective Monochrome LCD + Mobile Device |
iOS + Android Compatible: | Yes |
IoT Connectivity: |
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DC/DC Converter: | 48v to 12v (120 watt) |
Headlight |
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Tail Light | Roxim R3E LED w/ brake light |
Turn Signals: |
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Horn: |
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Charger | 3A (6-7 hour charge time) / Optional: 5A (3-4 hour charge time) |
Throttle: | Thumb throttle |
Pedal Assist: | 4 modes (ECO, TOUR, SPORT, SUPER) |
Bottom Bracket: | 120mm sealed bearing, square taper |
Crank / Front Chain Ring | 125mm alloy crank arms, 36T chainring / Optional: 44T chainring for 10-speed gearing |
Gearing: | Single-speed 16T rear cog /10 speed gearing (11-36T):
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Rear Derailleur: | Single-speed fixed gear/ 10 speed Shimano Zee: optional accessory sold separately. |
Seat: | 2-up seat, Optional: Single passenger Cafe Racer Style |
Passenger Footpegs: |
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Seat Height: | 31" |
Weight Limit: | 325lbs |









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