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Cyrusher Rumble Step-Through Ebike

Smooth, Fast, Silent Ride

Select Color:white
£979.00
£1,249.00Save £270.00
Delivered by Wednesday if you order within 2 hrs 37 min
  • SPEEDSPEED25 Mph
  • RANGERANGE58 Miles
  • MOTORMOTOR250 W
  • BATTERYBATTERY18 Ah
  • CHARGINGCHARGING7 Hours
  • WEIGHTWEIGHT70 Lbs
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UK Legislation
UK Legislation

This model is fully compliant with UK road regulations.

See UK Legislation

Warranty

Every BikTron purchase includes a 12-month warranty.

See Warranty Details
Questions? Give us a call at +44 6453 746234

Experience the perfect blend of power, comfort, and style with the Cyrusher Rumble Step-Through Ebike. Designed for urban explorers and daily commuters, this electric bike offers a seamless riding experience with its robust features and user-friendly design.

Cyrusher Rumble Step-Through Ebike

Powerful Performance

The Cyrusher Rumble is equipped with a dynamic 500W geared hub motor, providing a top speed of 20–25 mph. This ensures you can navigate city streets and country roads with ease. The motor's power is complemented by a Shimano 7-speed gear system, allowing for smooth transitions and versatile riding options.

Shimano 7-speed shifter

Long-Lasting Battery

With a detachable 48V 18Ah battery, the Rumble offers an impressive range of up to 58 miles on a single charge. This long-range capability means you can enjoy extended rides without the worry of running out of power. Charging is straightforward, taking approximately 6 to 7 hours to reach full capacity.

Comfortable seat with shock absorption

Comfort and Control

The Rumble's design includes a step-through frame for easy mounting and dismounting, making it accessible for riders of all ages. The adjustable seat and ergonomic handlebar grips ensure a comfortable ride, while the dual-shock seat provides excellent shock absorption for a smooth journey.

Hydraulic disc brakes

Safety First

Safety is paramount with the Rumble, featuring fully hydraulic disc brakes for reliable stopping power in all conditions. Whether you're riding on wet roads or navigating busy streets, the brakes offer quick and smooth deceleration.

Fat tires for all terrains

All-Terrain Capability

Equipped with 20" x 4" puncture-resistant fat tires, the Rumble is ready to tackle any terrain. From gravel paths to icy roads, these tires provide superior traction and stability, ensuring a safe and enjoyable ride.

Rear light for visibility

Additional Features

The Rumble also includes a half-twist throttle for easy acceleration and a colourful 3.5" LCD display that keeps you informed about your speed, battery life, and more. The integrated rear light enhances visibility, making it safer for night rides.

Discover the freedom and convenience of the Cyrusher Rumble Step-Through Ebike. Order today for fast UK delivery and start your journey with confidence.

  • Battery
    18 Ah
  • Charging Time
    7 Hrs
  • Speed
    25 Mph
  • Motor Power
    250 W
  • Range
    58 Miles
  • Brake System
    Hydraulic Brake
  • Frame Material
    Aluminium Alloy
  • Weight
    70 Lbs
  • Max Load
    350 Lbs
  • Tire Size
    20 In
  • Torque
    65 Nm

Yes. All electric bikes sold by Biktron are brand new, factory-sealed, and sourced directly from authorized manufacturers and official distributors.

You can select your bike based on riding style (city, mountain, cargo, folding), range, motor power, and terrain. If you’re unsure, our team can help you choose the best model for your needs.

Yes. Every e-bike battery is brand new and original from the manufacturer, with full safety certification and performance testing.

Yes. Each e-bike undergoes a quality control check before dispatch, including electronics, brakes, motor response, and battery performance.

Yes. All electric bikes purchased from Biktron include a manufacturer warranty. Warranty duration depends on the brand and model.

Standard delivery usually takes 2 to 7 business days within the UK. Delivery times may vary for remote areas.

We accept Stripe, PayPal, Apple Pay, Google Pay, and debit/credit cards. All payments are secured with SSL encryption.

Yes. You can return your bike within 14 days of delivery if it is unused, in original packaging, and in resalable condition.

Most electric bikes arrive 85–90% pre-assembled. Basic setup such as handlebars, pedals, and seat adjustment is usually required.

Currently, Biktron focuses on deliveries within the UK. International shipping may be added in the future.

Please note that the use of electric scooters and electric bikes in the UK is subject to specific regulations.

Electric Scooters:

Currently, privately owned electric scooters are not permitted on public roads, pavements, or cycle lanes. They are only legal on private land with the landowner’s permission.

Riders are advised to familiarize themselves with local laws and guidelines to avoid potential fines or penalties.

Electric Bikes (E-Bikes):

Electric bikes that meet UK government criteria (pedal-assisted, motor limited to 250W, and a maximum speed of 15.5 mph) are classified as Electrically Assisted Pedal Cycles (EAPCs). These can be used on public roads and cycle lanes without a license, tax, or insurance.

Riders must be at least 14 years old to legally ride an EAPC in the UK.

By purchasing and using these products, customers acknowledge their responsibility to comply with all applicable laws and regulations. Our company cannot be held liable for misuse or legal consequences resulting from non-compliance.

For more information, please refer to the UK Government’s official guidelines.

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