Cyrusher Rumble Step Through Ebike 500W, 48V 18Ah

Cyrusher Rumble Step-Through E-Bike

The Cyrusher Rumble Step-Through E-Bike is designed to offer a perfect combination of power, comfort, and versatility for a wide range of riders. With its 500W motor, detachable 48V 18Ah battery, and 4” fat tires, it provides a smooth and enjoyable riding experience on a variety of terrains. Whether you're commuting to work or embarking on a weekend adventure, the Cyrusher Rumble delivers everything you need for a great ride.

Key Features:

• 500W Performance Motor:
  The 500W geared hub motor delivers powerful performance for both commuting and recreational rides, handling a variety of terrain with ease. It offers smooth acceleration and is ideal for long-distance rides, making it perfect for urban streets, mountain trails, and everything in between.
• 48V 18Ah Detachable Battery:
  The 48V 18Ah battery provides an impressive range of up to 58 miles on a full charge, ensuring that you can take longer trips without worrying about running out of battery. It’s designed to last for 800 charging cycles, providing years of reliable use.
• Step-Through Design:
  The step-through frame allows easy mounting and dismounting, making it an excellent choice for riders of all ages and abilities. The comfortable, adjustable saddle ensures a smooth ride, relieving stress on your hips and back, making it perfect for both short commutes and long rides.
• Fat Tires:
  Chaoyang 20” x 4” puncture-resistant fat tires provide excellent traction and stability on a variety of surfaces, from dirt trails to city streets. These tires help maintain a smooth ride by absorbing bumps and obstacles on the road.
• Fully Hydraulic Disc Brakes:
  Equipped with 180mm hydraulic disc brakes on both the front and rear, the Cyrusher Rumble ensures smooth and reliable braking, giving you full control and safety, even at higher speeds or on steep descents.
• Shimano 7-Speed Gear Shift:
  The Shimano TX50-R/M315 gear shift system with a 7-speed derailleur provides precise gear changes, making it easy to handle various terrains and inclines.
• LCD Display:
  The 3.5" LCD colorful display allows you to monitor key riding stats such as speed, battery level, distance traveled, and more, ensuring that you’re always informed during your ride.

Technical Specifications:

• Battery:
  48V 18Ah Lithium-ion (detachable)
• Motor:
  48V 500W Brushless rear hub motor (65 N.m)
• Speed:
  Up to 22 mph on Level 5 PAS (Pedal Assist System)
• Range:
  Up to 58 miles (94 km) on a full charge
• Charging Time:
  6-7 hours
• Battery Lifetime:
  800 cycles
• Weight:
  70.32 lbs (31.9 kg) with battery
• Payload Capacity:
  350 lbs (159 kg)
• Tires:
  Chaoyang 20” x 4” puncture-resistant fat tires
• Brakes:
  Fully hydraulic disc brakes, 180mm front & rear
• Crank Set:
  170mm forged 52T alloy dual-sided aluminum
• Transmission:
  Shimano TX50-R/M315 7-speed derailleur
• Throttle:
  Half twist throttle
• Kickstand:
  6061 aluminum kickstand
• Frame:
  6061 aluminum alloy with internal battery
• Suspension:
  Front oil & spring suspension fork with adjustment
• Seat Post:
  31.9mm adjustable height
• Display:
  3.5" LCD colorful smart display
• Chain:
  KMC stainless chain
• Gearing:
  Shimano 7-speeds
• Speed Sensor:
  Yes, equipped with speed sensors for accurate performance

Size & Fit:

• Frame Size:
  19.29” (49 cm)
• Reach:
  41 cm
• Standover Height:
  47” (120 cm)
• Wheelbase:
  47” (120 cm)
• Total Length:
  69” (176 cm)
• Min Saddle Height:
  34.25” (87 cm)
• Max Saddle Height:
  38.58” (98 cm)
• Recommended Rider Height:
  5'1" – 6'2" (155 cm – 190 cm)

Why Choose the Cyrusher Rumble Step-Through E-Bike?

• Powerful Motor & Long Range:
  The 500W motor and 48V 18Ah battery offer a fantastic combination of power and range, perfect for both commuting and recreational rides.
• Easy Access:
  The step-through frame design allows for easy mounting and dismounting, making it an excellent choice for riders of all abilities.
• Comfort & Stability:
  The 4” fat tires, hydraulic disc brakes, and oil-spring suspension ensure that every ride is smooth, stable, and comfortable.
• Durability & Style:
  With a 6061 aluminum alloy frame, Shimano gearing, and premium components, the Cyrusher Rumble offers long-lasting performance in a stylish package.

Whether you're tackling trails or commuting around town, the Cyrusher Rumble Step-Through E-Bike is the ideal choice for riders who want power, comfort, and versatility all in one bike. Enjoy every ride with the Rumble!