Super73 Z-Miami Special Edition Electric Bike | Astro Orange

Super73 Z-Miami Special Edition Electric Bike | Astro Orange

Compact Electric Power. Big Super73 Style.

The Super73 Z-Miami SE Astro Orange is the entry point of the Super73 lineup — and it's anything but an afterthought. The Astro Orange colourway is bold, the MAXXIS SuperSucker tyres are grippy, and the SE package adds proper inverted air-spring front suspension and hydraulic disc brakes that the standard Z-Miami doesn't have. It's compact, light, and built for city streets, bike paths, and coastal cruises where manoeuvrability matters as much as looks.

Configured to Australian EPAC standards, the Z-Miami runs a 250W nominal rear hub motor with pedal assist limited to 25 km/h for road-legal use. The 480Wh PRO battery delivers up to 80 km per charge in low pedal-assist mode and charges in around 5 hours. The 8-speed drivetrain handles hills without leaning entirely on the motor, and the Super73 app gives you 4 pedal assist modes plus Off-Road mode — unlocking higher power output for private property use.

As an authorised Super73 dealer in Melbourne, Twelve Board Store offers in-store demo rides, expert setup advice, and full manufacturer warranty support.

Key Features

✅ Z-Series rear hub motor — 250W road-legal / up to 1,200W peak Off-Road mode (private property)
✅ 480Wh UL2271-certified removable PRO battery — up to 80 km pedal-assist range*
✅ 4 pedal assist modes + Off-Road mode via the Super73 app
✅ SE-spec inverted air-spring front fork — adjustable preload, compression and rebound
✅ Hydraulic disc brakes — SE upgrade over the standard Z-Miami
✅ MAXXIS SuperSucker fat tyres — 20" × 4.5" front / 20" × 5" rear
✅ 8-speed drivetrain — geared for hills and mixed urban terrain
✅ Super73 Smart Display — speed, range, battery, pedal cadence
✅ Super73 app — turn-by-turn navigation, OTA updates, ride mode switching
✅ Integrated LED headlight and rear brake light
✅ Compact Z-series geometry — lightweight, agile, easy to handle
✅ 147 kg max rider weight | Astro Orange Special Edition colourway

Tech Specs

• Motor: Z-Series rear hub — 250W nominal / 1,200W peak (Off-Road mode)
• Battery: 480Wh PRO removable lithium (48V 10Ah) — UL2271 certified
• Range: Up to 80 km* (pedal-assist) | 40–55 km (throttle-only)
• Speed: 25 km/h EPAC compliant (road) | Off-Road mode available for private property use
• Pedal Assist Modes: 4 modes + Off-Road via Super73 app
• Charge Time: Approx. 5 hours
• Frame: 6061 aluminium alloy Z-Series frame
• Suspension: Inverted air-spring front fork — adjustable preload, compression, rebound | rear rigid
• Brakes: Hydraulic disc brakes
• Tyres: MAXXIS SuperSucker — 20" × 4.5" (front) / 20" × 5" (rear)
• Drivetrain: 8-speed
• Display: Super73 Smart Display (speed, range, battery, cadence)
• Connectivity: Super73 app (iOS & Android) — navigation, OTA updates, ride modes
• Throttle: Optional accessory — private property use only (not included as standard on AU bikes)
• Lighting: Integrated LED headlight + rear light with brake activation
• Bike Weight: Approx. 29 kg
• Max Rider Weight: 147 kg
• Recommended Rider Height: 150 cm – 200 cm
• Seat Height: Approx. 79 cm
• Certifications: EN15194 EPAC | UL2271 (battery) | UL2849:2022 (NSW Fair Trading Cert No. 29542)
• Colourway: Astro Orange Special Edition

Real-World Range

Up to 80 km in low pedal-assist on flat ground. In mixed Melbourne city riding expect 45–60 km. Under heavier assist or on hilly terrain, plan for 30–45 km. Range varies with rider weight, terrain, assist level, wind, tyre pressure, and temperature.

EPAC Compliance (Australia)

In 250W pedal-assist mode up to 25 km/h, the Z-Miami meets Australian EPAC standards and can be ridden on public roads and bike paths where e-bikes are permitted — no registration or licence required. Off-Road mode is for private property use only. NSW riders: this model holds Fair Trading Certificate No. 29542 in compliance with UL2849:2022, issued to Ben Buckler Boards Pty Ltd. Always check your local state regulations before riding in unlocked modes.

About Super73

Founded in California, Super73 has built a global following by blending motorcycle-inspired design with electric drivetrain technology. The Z-Miami is the most compact and accessible model in the Super73 lineup — nimble, fun, and built for urban riding. The AU spec features 8-speed gearing and EPAC-compliant 250W electronics, independently tested and certified to Australian standards.

Frequently Asked Questions

Is the Super73 Z-Miami SE road legal in Australia?
Yes — in its default EPAC configuration (250W pedal assist, 25 km/h limit) the Z-Miami can be ridden on public roads and bike paths where e-bikes are permitted, without registration or a licence. Off-Road mode is for private property use only.

Does the AU model come with a throttle?
No — Australian Super73 bikes do not include a throttle as standard. Under Australian law, a throttle-fitted e-bike is not permitted on public roads or bike paths. A thumb throttle is available as an optional accessory for private property use only.

What's the difference between the Z-Miami SE and the standard Z-Miami?
The SE adds three key upgrades over the standard Z-Miami: inverted air-spring front suspension (the standard is rigid), hydraulic disc brakes (the standard uses mechanical), and MAXXIS SuperSucker tyres. The SE also carries the newer PRO battery system with greater power customisation through the app.

What's the difference between the Z-Miami SE and the Z Adventure SE?
Both are compact Z-series bikes with SE upgrades, but the Z Adventure is built for more aggressive use — it has GRZLY knobby tyres for mixed terrain, a higher-capacity 720Wh battery, and is slightly heavier. The Z-Miami SE is more street-focused with MAXXIS SuperSucker tyres optimised for urban riding and a 480Wh battery suited to shorter daily trips.

How long does the battery take to charge?
Approximately 5 hours from flat using the standard charger — faster than the larger-battery Super73 models. The battery is fully removable and can be charged off the bike indoors.

Does the Super73 app work in Australia?
Yes. The Super73 app (iOS and Android) is fully compatible with AU-spec bikes and supports turn-by-turn navigation on the Smart Display, over-the-air firmware updates, ride mode switching, and real-time stats including speed, range, and battery level.

Is this bike available to test ride in Melbourne?
Yes — visit Twelve Board Store in Melbourne to demo the Z-Miami SE in store. Call ahead on 03 9421 2293 to confirm availability.

What warranty does it come with?
Super73 AU bikes come with a 2-year manufacturer warranty on electronic and mechanical parts including battery and motor, supplied through Ben Buckler Boards as the official Australian distributor. Twelve Board Store is an authorised dealer — your warranty is fully supported.

Why Buy from Twelve Board Store?

✔️ Free shipping Australia-wide
✔️ Melbourne showroom — demo rides available in store
✔️ Authorised Super73 dealer — full manufacturer warranty included
✔️ Every bike assembled and safety-checked by our in-house tech team
✔️ Full-service workshop on site — servicing, repairs, and support year-round
✔️ Flexible payment options including Afterpay & Zip
✔️ Specialists in electric bikes, electric skateboards, snowboards, and skateboards — 12 months a year

*Range figures are estimates under optimal conditions. Actual range varies with rider weight, terrain, assist level, throttle usage, wind, tyre pressure, and ambient temperature.