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.
Super 73-S2 – Galaxy Black – IN STOCK!
6061 / 7005 Aluminum Alloy, 1-1/8″ to 1.5″ tapered head tube
|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)|
9 x 135mm, steel axle
|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|
Air Spring Fork with adjustable Pre-load, Compression, and Rebound damping, 120mm travel, 32mm stanchion
|Display:||Transflective Monochrome LCD + Mobile Device|
|iOS + Android Compatible:||Yes|
|DC/DC Converter:||48v to 12v (120 watt)|
High output triple LED Halo
|Tail Light||Roxim R3E LED w/ brake light|
|Charger||3A (6-7 hour charge time) / Optional: 5A (3-4 hour charge time)|
|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 / Optional: 10 speed gearing (11-36T)|
|Rear Derailleur:||Single-speed chain tensioner / Optional: 10 speed Shimano Zee|
|Seat:||2-up seat, Optional: Single passenger Cafe Racer Style|
Super73 App Ready
Super73’s new generation of electric motorbikes come with an electronics suite that pairs with iOS and Android devices through the new Super73 mobile app.
A transflective monochromatic LCD display with Bluetooth connectivity allows riders to connect and control their bike with the Super73 app.
Riders will be able to discover new routes by dropping a pin or typing in their desired destination using the easy, turn-by-turn navigation available on the Super73 app. Directions are displayed on both the rider’s mobile device and LCD Smart Display.
Over the air updates
The Super73-S2 is capable of receiving over-the-air updates to ensure the bikes have the latest firmware, operate at peak performance, and have the most up-to-date functionality.
Multi-Class Ride Modes
Each Super73-S2 comes programmed in the Class-2 ride mode, which allows for throttle operation and pedal-assist riding up to 20mph. This enables the Super73-S2 to be legally ridden on most bike paths without a license, insurance, or registration.
In addition, there are three other ride modes available. For areas where throttle powered electric bicycles are not allowed, the R-Series can be operated using pedal assist with the throttle deactivated in Class-1 and Class-3 modes. Class-1 allows for pedal-assist only operation up to 20mph, and Class-3 allows for up to 28mph. Additionally, an “Unlimited” mode enables up to 2000 watts of power under throttle and can reach speeds above 28mph. This mode is exclusively for riding off public roads and on private property.
An optional IoT module enables additional features such as remote anti-theft security, geolocation tracking, and crash detection.