TrailSurge Warranty+
Market Leading Warranty Protection · 12-month UK support + official manufacturer warranty
Fault assessment, repair coordination and help sourcing available parts.
Covered: Eligible sudden faults affecting the motor system, battery and BMS, charger, wiring, display, and factory-fitted sensors or controls.
The Cyrusher Rumble 2.0 is a high-performance fat-tyre electric mountain bike built for riders who want power, endurance, and rugged capability. With a 250W road-legal motor (unlockable for higher output), a massive 52V 20Ah battery and full suspension, it’s designed for commuting, off-road adventures, and long-distance exploration.
Smooth Power Delivery
Equipped with a 250W brushless rear hub motor, the Rumble 2.0 provides smooth and consistent assistance up to 25km/h, fully compliant with UK/EU regulations. Unlocking gives access to higher peak power for private/off-road use, delivering strong torque and confident climbing ability.
Comfort & Control
26” x 4.0” fat tyres offer outstanding grip and stability across sand, snow, gravel, and tarmac. Full suspension—front air-suspension fork and rear shock absorber—ensures a smooth, controlled ride on rough terrain. Hydraulic disc brakes provide responsive stopping power in all conditions.
Smart Battery System
A 52V 20Ah lithium-ion battery powers the Rumble 2.0, delivering up to 100–120km of pedal-assist range depending on terrain and riding style. The battery is removable and lockable, and charging takes around 7–9 hours.
Tech You Can Trust
A colour LCD display shows PAS level, speed, distance, trip data and battery status. Integrated LED headlights and a brake-activated rear light keep you visible and safe when riding at night or in low-light conditions.
Built for Everyday & Adventure Use
With its rugged aluminium alloy frame and heavy-duty build, the Rumble 2.0 supports up to 150kg. Its combination of fat tyres, long-range battery and full suspension makes it versatile enough for city commuting and extreme outdoor rides.
| Collection | Cyrusher Electric Bikes |
|---|---|
| Brand | Cyrusher |
| Bike Type | Mountain, City & Commuter |
| Motor Power | 250W |
| Battery | 52V 20AH |
| Top Speed | 15.5 MPH |
| Max Range | 52 Miles |
| Charging Time | 6+ Hours |
| Shock Absorbers | Full Suspension (Front + Back) |
| Wheel Size | 26inch |
| Brakes | Dual Hydraulic Disc Brakes |
| Gears | 8 Speed Shimano Gears |
| Bike Weight | 35KG |
| Max Climb | 25 degrees |
| Max Rider Weight | 150KG |
Dimensions |
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| Built Dimensions | 180.5 × 64 × 116.5 cm (L × W × H) |
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The Cyrusher Rumble 2.0 Electric Bike 250W is an upgraded step-through cruiser that blends relaxed geometry with genuine utility. Its integrated rear rack and clean frame design make the Rumble 2.0 ideal for shopping, school runs or scenic Sunday spins.
With its low standover height and swept-back bars, the Cyrusher Rumble 2.0 Electric Bike 250W keeps you upright and comfortable. It’s a bike you can hop on in everyday clothes, making cycling feel as simple as walking but twice as fun.
Chunky tyres and suspension components help the Cyrusher Rumble 2.0 Electric Bike 250W float over patched tarmac, cobbles and rougher cycle paths. The ride feels calm and controlled, which is exactly what you want from a step-through cruiser.
1 x Cyrusher Rumble 2.0 Electric Bike
1 x Charger
2 x Keys
1 x Tool Kit
1 x User Manual
Download Product Manual