Super73 S2-E Obsidian Black
Super73 S2-E Obsidian Black
Super73 S2-E Obsidian Black
Super73 S2-E Obsidian Black
Super73 S2-E Fat Tyre eBike
Super73 S2-E Fat Tyre eBike
Super73 S2-E Fat Tyre eBike
Super73 S2-E Fat Tyre eBike
Super73 S2-E Fat Tyre eBike
Super73 S2-E fork brakes
Super73 S2-E Fat Tyre eBike
Super73 S2-E Fat Tyre eBike
Super73 S2-E Battery
Super73 S2-E fender tyre
Super73 S2-E headlight
Super73 S2-E brakes fender wheel tyre
Super73 S2-E wheel tyre
Super73 S2-E Fat Tyre eBike
Super73 S2-E Fat Tyre eBike
Super73 S2-E Fat Tyre eBike
Super73 S2-E Fat Tyre eBike
Super73 S2-E Fat Tyre eBike

Super73 S2-E Fat Tyre eBike

Rated 4.9 out of 5
Based on 18 reviews
Regular price$5,890.00
Incl GST.
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The Super73 S2-E is a high performance street legal electric bike that does not require a license or registration. Designed for the urban adventurer, the agile S2-E is a sport-cruiser style motorbike built with an aircraft-grade aluminum alloy frame and a fully adjustable air spring suspension fork. The S2-E also features Super73's all-new connected electronics suite that is compatible with iOS and Android mobile devices through the new Super73 App.

Note on product images: Pictured is a US-spec model. The EU model is equipped with 8-speed gearing, front and rear lights, comes without throttle and chain-guard.


All European spec Super73's (sold in Europe and Australia) are natively classified as bicycles, meaning there's no need for a special license to ride them and they don't need to be registered as road vehicles. Just make sure to keep it in road-legal mode when you're riding in public.

Powerful Hub Motor
250W | 2000W

Restricted to 250W by default. Peak outputs of 2000W achieved in Unlimited Mode.

Up to 25km/h in road legal mode.

Up to 50km/h when using the throttle on private property.

Go Further, Recharge Anywhere
120km range

The S2-E provides an estimated 64-120+ km of range depending on the pedal-assist mode and environmental conditions.

Charging on the go is made easy with a removable battery.

Pedal-assist and throttle modes
Versitile riding

Each bike comes with 4 Pedal Assist Modes, so you can customize your riding mode to your terrain. Switch between ride modes to access Off-Road mode and unlock the throttle to reach 45km+ when riding on private property.


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.

Improved traction, reduced road noise and increased stability
BDGR Tyres

The Super73 S2-E includes the all-new BDGR tire. At 5" wide, the all-new BDGR tire is the widest and most aggressive 20" all-terrain fat tire in its class. The BDGR is the first tire that blends motorcycle and bicycle tire construction methods to meet the needs of this revolutionary vehicle.

Adjust the ride to suit your tyle
Front Suspension

Front suspension comes standard on the Super73 S2-E and includes adjustable preload, compression, and rebounding damping.

Stylish and sturdy
147kg weight limit

With one of SUPER73’s most recognizable silhouettes and comfortable 2Up seats, the SUPER73-S2 is perfect for city rides, urban adventures, and bold exploration. With a weight capacity if 147kg you can easily carry a light passenger with you on your adventures (rear foot pegs are available).


Super73 is a well-known brand in the electric bicycle market, and is known for producing high-quality and reliable products. This is an important factor for customers who want a bicycle that will last for a long time and not require frequent repairs or maintenance.


Super73 is a reputable company with a good track record of customer service and support. If you have questions or issues with your Super73, you can always feel confident contacting Ben Buckler Boards or Super73 for assistance. Click the button below to learn about Super73's warranty.

We have been the trusted distributor of Super73 in Australia since 2018

Australian and EU model overview


The original fat tyre ebike leading the way in urban transport

Embrace the perfect blend of power and style as you cruise through any terrain effortlessly. With its robust aircraft-grade aluminium frame, the S2-E is designed to conquer challenges while exuding sophistication. Equipped with a large removable battery and a meticulously crafted, redesigned seat, this e-bike offers unmatched comfort and versatility. Prepare to redefine your adventure, as the Super73 S2-E leads the way in reimagining the possibilities of electric biking.

Super73 S2-E Specifications

6061 / 7005 Aluminum Alloy, 1-1/8" to 1.5" tapered head tube
Colors: Gloss White, Flannel Green (with brown seat), Obsidian Black

GEN 3 Motor
Default mode output: 250 watts
Unlimited output: 1200 watts nominal / 2000 watt peak

Top Speed: Default mode: 25km (throttle deactivated, pedal-assist only) Unlimited Mode: 45km+ with throttle
Battery: 960 watt-hours, 21700 cells, 20Ah, 48V
Weight: 33kg (w/ battery), 28kg (w/o battery)
Front Hub:
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 Aluminum Caliper

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
IoT Connectivity: Optional
DC/DC Converter: 48v to 12v (120 watt)

High output triple LED Halo
Tail Light Roxim R3E LED w/ brake light
Turn Signals: Optional (not Available yet)
Horn: Included
Charger 3A (6-7 hour charge time) / Optional: 5A (3-4 hour charge time)
Throttle: Thumb throttle (Private Property use Only)
Pedal Assist: Torque Sensor - 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: Shimano 11-36T, 10 speed
Rear Derailleur: Shimano Zee
Seat: 2-up seat, Optional: Single passenger cafe racer style
Passenger Footpegs: Optional
Seat Height: 78cm
Weight Limit: 150kg


How the Australian S2-E compares to the American S2

There are a few subtle differences, mainly because in Australia we follow the ebike laws in Europe, so Super73 have had to customise the bike and independently test for our country. Read more about the comparison here.

Off Road Package and Unlimited Mode

For those who want to use their S2-E on private property, Super73 will be releasing an Off Road Package which is an accessory that can be added to your bike before or after receiving your bike. Pricing is still to be confirmed and availability is expected to be before the bikes start shipping. Read more about the package here