Cruz 73 Mariner 750w

By Cruz
£1,999.00 £2,499.00
FREE UK Delivery

⭐ 50km/h Max Speed
⭐ 750W Rear Wheel Motor
⭐ Shimano 7 Speed Gearbox
⭐ 48V 13Ah Lithium Battery

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Cruz 73 Mariner

The coolest electric bike on the market. A cross between a motorcycle and electric bike. Made from top quality components including a solid aluminium frame, huge 20 inch fat tyres and Shimano 7 speed gearbox. This Mariner Special Edition of the Cruz73 has been upgraded with oversized double rear shocks, a lockable storage box disguised as a fuel tank, leather stitched handlebar grips and a new super bright front light. It also has a more powerful motor and the speed limiter has been removed for unlimited fun! As the speed restriction has been removed on this version please note that it can not legally be used on public roads so for off road adventures only.

Technical Specifications


  • No speed restriction
  • More powerful BAFANG 48V 750w motor
  • Bigger 48V 13Ah lithium battery
  • Front suspension
  • Aluminium frame
  • All-terrain Kenda Fat 20 inch tires
  • Front & rear disc brakes
  • SW900 LCD display with all the information you need
  • Big front LED headlight
  • Rear LED taillight
  • SANS 54.6v battery charger
  • Shimano 7 speed gears
  • NUTT S-5 brake system
  • USB charging port
  • Bike tool kit included
  • Optional rear rack
  • Passenger foot pegs so a passenger can sit on the back


  • Total Length including tyres: 1705 mm
  • Frame lenght: 1150 mm
  • Seat height to ground: 920mm
  • Seat height to pedal: 765mm
  • Handlebar height to ground: 1195mm
  • Net weight: 36.3 KG
  • Gross weight: 40 KG
  • Motor: BAFANG 48V 750w motor
  • Battery: 48V 13Ah lithium battery
  • Charger: SANS 54.6v
  • Gear: Shimano 7 speed gears
  • ESC: 750w
Delivery & Returns

FREE & FAST DELIVERY - Enjoy free home delivery on all orders. Our nationwide couriers include FedEx, UK Mail, DHL and UPS.

Once your order has been placed we will charge your card and your order will be dispatched within 2 working days. We’ll send you tracking details by email within 48 hours of your order being dispatched.

Please note, delivery times vary depending on the supplier, please find details for each product in the description tab on the product page.

If you have not received tracking details within 3 working days please reach out to us via email at so that we can help.

14-DAY RETURNS - You have 14 days after receiving your item to request a return. You can always contact us for any return questions at

CANCELLATIONS & REFUNDS - Any orders cancelled after 12 hours of placing the order may be subject to additional fees. If your order has been dispatched, you (the buyer) will be responsible for any costs associated with returning the item. Any refunds can only be issued to the same payment method which was used to place the order.


The Cruz range come with a 12 months parts warranty and 6 months battery warranty. If you believe a manufacturing fault has developed please remove the faulty part from the bike and return to us for the engineers to inspect. If a fault is found then the part will be replaced with a new one. If the fault is found to be not caused by a manufacturing fault and has been caused by user error or general wear and tear then the replacement part will need to be purchased.


You can find answers to all our FAQs here!

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