Super 73-ZX

Super 73-ZX

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The Comfortable Commuter

The ZX is the larger version of our Z1 and features a lighter aircraft-grade aluminum frame and a larger removable battery. With a brand new redesigned seat, improved ergonomics and a more upright riding position, the ZX stands as one of SUPER73’s most comfortable bikes to date.

NEW — Colorways: Agave Green, Panthro Blue, Ron Burgundy
Experience the ZX in an entirely new color palette.

NEW — Blain Handlebar
A stylish low-rise handlebar made of high strength chromoly.


A Little Bigger, A Little More Pickup

With a slightly taller seat height and larger battery, the ZX is the perfect step up from the Z1

Removable Battery
  • Easily charge with any standard 110v outlet
  • 30+ miles* of range at 20mph under throttle-only operation
  • 50+ miles* of range using ECO pedal assist mode
  • Durable 615 watt-hour battery

The powerful internally geared brushless DC hub motor is capable of outputting up to 1200 watts of peak power


  • Frame: 6061 / 7005 aluminum alloy, 1-1/8” to 1.5” tapered head tube
  • 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
    • Off-Road Mode Output: 750 watts nominal / 1200 watt peak
  • 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: up to 28mph
  • Battery: 615 watt-hours, 18650 cells
  • Weight: 62 lbs
  • Front Hub: 9 x 135mm axle
  • Rims: 20" x 100mm alloy with lightening cutouts
  • Tires:
    • Colorways: Moon Rock, Storm Gray
      Front 20 x 4" / Rear: 20 x 4" LZRD

    • Colorways: Agave, Ron Burgundy, Panthro Blue
      Front 20 x 4.5" / Rear: 20 x 5" LZRD

  • Inner Tubes: 20" x 4.5/5", angled valve stem
  • Brakes: Mechanical 180/180mm rotors
  • Suspension: Sold separately (availability TBD)
  • Display: Transflective Monochrome LCD + Mobile Device
  • IOS + Android Compatible: Yes
  • Headlight: Sold separately (availability TBD)
  • Tail Light: Optional accessory sold separately
  • Horn: Not available
  • Charger: 2A (6-7 hour charge time) 5A sold separately (2-3 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: 25mm alloy crank arms, 36T chainring 10-speed w/44T sold separately
  • Gearing: Single-speed 16T rear cog / Optional: 10-speed gearing (11-36T) sold separately
  • Rear Derailleur: 10-speed sold separately
  • Passenger Foot Pegs: Not available
  • Seat Height: 31"
  • Weight Limit: 325 lbs



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