Ready for the street or the trail, the SUPER73-S Adventure pairs iconic design with rugged upgrades. A longer seat, grippy tyres, and a repositioned battery make this one of the most versatile models in the range—equipped for everyday cruising or off-road exploring. Browse our full e-bikes collection or check out our complete Super73 range.
Talk to our eBike Specialists
With over 10 years experience, our knowledgeable team is on hand virtually or in-store to help you find the perfect eBike.
Over 350 In Stock eBikes
Browse our curated range of A-List eBikes. Ready for a convenient fast delivery.
eBikes Inspected & Tested
Every eBike is assembled by our mechanics before preparing the bike for collection or delivery.
Stay Fully Charged
In addition to a 2 year warranty on eBikes, we offer servicing, maintenance and support for life.
Why Buy Super73?
Super73 is a California-based brand known for blending motorcycle-inspired design with modern eBike tech. Their bikes are built for fun, freedom and individuality—whether you're commuting, cruising, or heading off-road.
With a focus on build quality, distinctive styling and ease of use, Super73 has built a strong following worldwide. Their ecosystem of app connectivity, modular accessories and simple controls makes them an easy choice for riders who want something different.
SUPER73 bikes, as supplied, conform to the EU standard for electric bicycles (EN15194) and as such are legal for use on the roads in the UK. Riders understand that any modifications to factory settings are done at their own risk and may render the bikes to be non-compliant and for off-road / private land use only. Fully Charged accepts no liability for the actions of the rider.
Repositioned Battery
The S Adventure boasts a repositioned battery on the lower downtube, ensuring a low center of gravity. This design enables a lengthened seat and extra space for riders to move freely as they ride.
Extended Seat
Embrace the quest of an electrifying journey of pure riding pleasure with the S Adventure's moto-inspired seat, offering ample room to find your perfect riding position.
GRZLY Tyres
Equipped with GRZLY tires tailored for a wide array of terrains. Embodying a rugged knobby tread pattern, these GRZLYs ensure unwavering contact and exceptional grip on hardpack, rocky trails, and smooth asphalt surfaces alike.
Electric Bike Specifications
Battery
960Wh (48v, 20ah)
Brakes
Hydraulic Disc
Charge Time
6-7 hours
Dimensions
69.5" x 28.5" x 43.5"
Frame
Aluminium
Horn
Horn
Inner Tubes
20" x 4.5/5"
Lights
LED Front and Tail
Motor
250w EAPC
Range
35-75 miles
Rider Weight Limit
147 kg
Seat Height
78 cm
Sensor
Torque
Suspension
Front Adjustable
Tyres
GRZLY / 4.5" Front / 5" Rear
Weight
36 kg
Delivery & Aftercare
Built & checked by expert mechanics
Our experienced eBike technicians will build and inspect your bike before dispatch.
No hassle return in the first 30 days
If you aren't satisfied with your purchase, we accept returns providing the bike is in showroom condition and has covered under 5 miles.
Free & Fast Delivery in the UK
We provide free tracked delivery on all eBikes (excluding eCargo's).
Recommended Service Plan & Guarantee
Free 6-week health check & recommended service plan tailored to you. 2 years manufacturers warrantee on all eBikes.
Related eBikes & eBike Accessories
Insurance Available
LAKA's comprehensive eBike insurance offers protection against theft, damage, loss, and more. You get 30 days free insurance by using the code FULLYCHARGED. Elevate your security further with our Gold & Diamond rated eBike locks. For added assurance, consider our optional GPS trackers for select bike models. Ride confidently knowing that your eBike is safeguarded.
What the expert says
The hiplock d1000
The Hiplok D1000 is a diamond rated lock that is resistant to angle grinders and has been widely acclaimed as the best eBike lock on the market.
LAKA
LAKA are a collective insurance company that offers competitive pricing for eBike specific insurance that empowers the rider.
GPS Trackers
GPS trackers with the Bosch Smart System & PowUnity work for Bosch powered eBikes, please get in touch with us if you are unsure exactly what tracker is suited to your bike.
Free eBike Delivery
Once you have placed an order with us, our team will handpick your items and schedule them into our workshop. Our specialist eMechanics will build & inspect your eBike before preparing it for collection or delivery.
FedEx Courier Delivery - Free*
eBikes are dispatched within 1-3 working days when in stock at Fully Charged. Your eBike will be inspected & tested before being safely packaged and sent out to you. Attach the pedals with a spanner, then straighten & tighten your handlebars with an allen key before riding. You will receive updates via FedEx once the bike is en route.
*Free delivery does not include eCargo bikes. For eCargo bike delivery options, please get in touch.
Store collection - Free
Store collection is recommended if you are local to any of our stores. Your bike will be built, fully charged and ready to ride away. Our team can give you a detailed handover in store to help you get set up with everything you need.
Premium Home Delivery - Price is Postcode Dependent
Receive your bike fully built ready to ride. A member of the team will assist setting up everything you need with your bike. Please select the free courier delivery at checkout, and we will be in touch with the estimated cost, and to arrange the handover.
Returns Information
Our team is dedicated to making sure you are happy with your Fully Charged purchase and shopping experience. If for any reason you wish to return or exchange an item, you can find further details on how to do so below.
Cycle to Work & Financing
Ride now and pay later. We offer a range of payment options including 0% Finance and Cycle-to-Work schemes.
Financing
Check out the finance calculator to get a glimpse of the monthly payments, depending on your deposit and the duration of the loan.
Cycle to Work
We provide a variety of Cycle to Work schemes that allow you to save up to 42% through a salary reduction. Now, you have the option to use Cycle to Work directly from your shopping cart.
Price Matching
We work hard to offer competitive prices alongside specialist advice and a great aftercare experience.
If you find the same bike cheaper at a UK retailer with a physical store, let us know. The item must match exactly (model, size, colour), be in stock and available to buy.
We'll do our best to match the price – and you’ll still enjoy the Fully Charged experience.
eBike Sizing
eBike suggested rider height can be found when selecting your frame size from the dropdown.
If this information isn’t available, or you’d like additional confirmation, please get in touch with our eBike specialists who can help make sure you’re getting the right size.
