The RX features all of SUPER73’s iconic features, the powerful R-series drive system, along with upgraded brakes and fully adjustable dual suspension, making the RX our top-of-the-line model.
Legally Ride Without a License, Insurance or Registration
- Multi-Class Ride Modes | Each bike comes pre-programmed in the Class-2 mode, which allows for throttle operation and pedal-assist riding up to 20mph. Plus access Class-1, Class-3, and unlock Off-Road mode to reach 28mph+.
- Removable Battery | Easily charge at home or work with any standard 110v outlet.
- Range | 40+ miles* of range at 20mph under Class-2 throttle-only operation; 75+ miles* of range using Class-1 pedal-assist mode.
- Motor | The internally geared brushless DC hub motor is capable of outputting up to 2000 watts of peak power.
Explore the RX
- Adjustable Full Suspension | Inverted coil-spring fork with air assist, rear piggyback coilover mono-shock, and preload, compression, and rebound adjustments.
- Integrated LED Lights | Comes with both brake lights and a square headlight integrated into a moto-style number plate.
Featuring BDGR for the Best of Both Worlds
The BDGR is the first tire that blends motorcycle and bicycle tire construction methods to meet the needs of this revolutionary vehicle. Improve traction, reduce road noise, and increase stability for both on-road and light-duty off-road riding.
Bluetooth Connectivity for iOS and Android
- Download the App | Unlock all of Super73’s e-bike features and receive over-the-air updates.
- Navigation | The app provides turn-by-turn navigation on both the Smart Display and your mobile device.
- View Settings | Easily change between pedal assist modes and view your current speed, remaining battery range, and more.
Customize Your RX
All our vehicles are designed to be customizable to your riding preferences. Explore our accessories and apparel to find your signature SUPER73 style.
*Battery range estimates depend on conditions such as rider weight, speed, temperature, wind, tire pressure, terrain, incline, etc. Mileage may vary. All bikes are subject to minor cosmetic changes. We only ship within the 48 contiguous states and Hawaii. Final shipping costs will be calculated at checkout. Please note, shipments to Hawaii are subject to extended delivery time frames due to cargo ship transportation. The estimated delivery timeline for orders shipping to Hawaii is 4-6 weeks. Please review the Returns & Cancellation Policy and Warranty Information for this vehicle.
6061 / 7005 aluminum alloy, 1-1/8” to 1.5” tapered head tube
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
Off-Road Mode Output: 1200 watts nominal / 2000* watt peak
*Off-Road Mode peak output will increase from 2000 watts to 2300 watts with future OTA update.
- Top Speed
Class-1 Mode: up to 20mph (throttle deactivated, pedal assist only)
Class-2 Mode: up to 20mph
Class-3 Mode: up to 28mph (throttle deactivated, pedal-assist only)
Off-Road Mode: 28mph+
960 watt-hours, 21700 cells
- Front Hub
15 x 150mm thru-axle aluminum alloy
20" x 100mm alloy with lightening cutouts
Front: 20 x 4.5" / Rear: 20" x 5" BDGR All-Terrain
- Inner Tubes
20" x 4.5-5", angled valve stem
Tektro Hydraulic, 4-piston aluminum forged caliper, 203mm x 2.3mm front rotor, 180mm x 2.3mm rear rotor
Front: Inverted coil spring fork w/ air assist - adjustable preload and rebound damping, 120mm travel, 35mm stanchions Rear: Coilover piggyback mono shock - adjustable preload, compression, and rebound damping
Transflective Monochrome LCD + Mobile Device
- iOS + Android Compatible
Roxim Z4E Elite, 600 Lumen LED
- Tail Light
Roxim R3E LED w/ brake light
Roxim ZHRK-01 w/ integrated horn switch
3A (6-7 hour charge time) 5A sold separately (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
Single-speed 16T rear cog / Optional: 10 speed gearing (11-36T) sold separately
- Rear Derailleur
Single-speed chain tensioner / Optional: 10 speed Shimano Zee: accessory sold separately
- Passenger Foot pegs
Optional accessory sold separately
- Seat Height
- Weight Limit