Range
94 KM
Top Speed
25 KPH
Battery
48V 18Ah
Motor
250W
Payload Capacity
150 KG
Sensor
Cadence Sensor

Step-through Electric Bike

Rumble 2.0: Ride with Confidence and Style

Description

Introducing the Cyrusher Rumble 2.0—an upgraded step-through electric bike that combines power, comfort, and practicality for urban commuting and leisure rides. With its integrated rear rack, the Rumble 2.0 offers a cleaner design and enhanced functionality, making it an ideal choice for riders seeking both style and performance.

Experience the perfect blend of functionality and style with the Cyrusher Rumble 2.0. Whether you’re commuting to work, running errands, or exploring new paths, this e-bike is designed to meet your needs with reliability and flair.

Designed for Your Comfort

Integrated Rear Rack

Seamless Design for Everyday Utility

The built-in rear rack offers a sleek appearance while providing ample space for carrying groceries, work essentials, or adventure gear. Its sturdy construction ensures durability without compromising the bike’s aesthetic.

Powerful LED Front Headlight

Light Your Way, Ride with Confidence

Built for visibility and safety, the integrated LED headlight shines brightly to illuminate the road ahead. Whether you’re riding at dusk, dawn, or in low-light conditions, it helps you see and be seen, giving you confidence to ride any time.

Integrated Rear Taillight with Brake Function

Stay Visible, Stay Safe

The rear taillight doubles as a brake light, automatically brightening when you apply the brakes. This built-in safety feature alerts those behind you, reducing the chance of collisions and improving your visibility in traffic.

Smart LCD Display

All Your Ride Info at a Glance

Stay fully informed with the Rumble 2.0’s large LCD display. Track your speed, battery level, pedal assist mode, trip distance, and more — all in real time. Easy to read even in bright sunlight, it keeps you in control and helps you ride smarter.

Shimano 7-Speed Gear System

Adaptable Gearing for Varied Riding Scenarios

The Shimano 7-speed derailleur provides smooth and accurate gear shifts, allowing riders to adjust to different terrains and riding preferences effortlessly.

Step-Through Frame Design

Accessible and Comfortable for All Riders

The low-step frame allows for easy mounting and dismounting, catering to riders of varying heights and mobility levels. Combined with an adjustable saddle, it ensures a comfortable riding posture.

Hydraulic Disc Brakes

Reliable Stopping Power in All Conditions

Front and rear 180mm hydraulic disc brakes ensure precise and consistent braking performance, enhancing safety during wet or dry conditions.

20” x 4” Fat Tires

Stability Across Diverse Terrains

Equipped with Chaoyang fat tires, the Rumble 2.0 offers enhanced traction and shock absorption, providing a comfortable ride on various surfaces, from city roads to gravel paths.

48V 18Ah Removable Battery

Extended Range for Daily Commutes

Travel up to 94 km (58 miles) on a single charge. The removable battery design allows for convenient charging at home or the office, ensuring your bike is always ready for the next journey.

250W Geared Hub Motor

Effortless Acceleration and Climbing Power

Experience smooth and responsive rides with the 250W motor, delivering up to 65 Nm of torque. Whether navigating city streets or tackling inclines, the Rumble 2.0 ensures consistent performance.

Intelligent Speed Management

Rumble's current iteration has a speed restriction. To unlock at a faster pace, follow the instructions in the box.

Handlebar Grips

Crafted with precision and designed for ultimate comfort, these handlebar grips are the perfect addition to your electric bike

250W PERFORMANCE MOTOR

Power Up Your Ride

The robust 250 W transmission effortlessly handles any road conditions, enhancing the enjoyment and ease of daily commuting as well as recreational riding. This powerful engine performs well over long distances, offering a satisfying on-road riding experience. The Rumble is designed to make it easy for you to navigate all types of terrain, from winding mountain trails to flat urban streets.

On a single charge, the Rumble's high-capacity 48V 18Ah battery provides an amazing range of up to 58 miles. You can take long trips without worrying about running out of battery thanks to this long-range capability. With confidence, venture down new roads and cover more ground than ever before.

STEP-THROUGH DESIGN

Easy to Go On and Off

No matter your age or ability, you can get on and off with ease. A seat that can be adjusted to fit your exact comfort level will be gentle on your hips and back. Not only do the sleek integrated frame and matching rear rack look amazing, they also carry all of your necessities. It is prepared for all of your daily escapades and impromptu road trips.

Size & Fit

Reach

Standover Height
Wheelbase
Total Length
Min Saddle Height
Max Saddle Height
Rider Height

17.7''/45cm

17.3''44cm
47.6''/121cm
71.1''/180.5cm
32.3''/82cm
41.7''/106cm
5'1" ~ 6'2" (155cm ~ 190cm)
Technical Specifications
Battery48V 18Ah
Charger48V 3.0A
Charging Time6~7 hours
Battery Lifetime800 cycles
Speed ClassUp to 25 kph on Level 5 PAS
Weight 70.32lbs(31.9 KG) With Battery
RangeUp To 58 Miles (94 Km)
Motor48V 250W 65 N.m Brushless Rear Hub Motor
Payload Capacity350 lbs
Mechanical
Tires Chaoyang 20" X 4" Fat Tires
Display 3.5" LCD display, Colorful Smart Computer
Brakes Fully Hydraulic Disc Brakes 180mm Front + Rear
Crank Set 170Mm Forged 52T Alloy Dual-Sided Aluminum
Chain KMC Stainless Chain
Transmission Shimano Tx50-R/M315 Gear Shift System 7 Speed Derailleur Shimano Rd-Ty300-D-Att, 7-Speeds
Front SuspensionOil &Spring Suspension fork with adjustment
Frame6061 Aluminum Alloy with Internal Battery
GearingShimano 7-speeds
Kickstand6061 Aluminum Kickstand
RimsAluminum Alloy
SaddleBreathable Ergonomic Sport Cushion Seat
Seat post31.9mm /Adjustable height
SensorSpeed Sensors
Spokes12-Gauge Stainless Steel
Warranty & Note
Frame2 years
Parts1 year
Battery1 year
In The Box Battery, Charger, Air Pump, Assembly Toolset
Terms & ConditionsThis warranty only applies to the original owner of a Cyrusher and is limited to the replacement of defective parts. Cyrusher covers the cost of the replacement, buyer is responsible for the shipping cost.

Upgrades in Every Detail

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