Cyrusher Zenith Step-Over Electric Bike
is a powerful and versatile e-bike designed for riders who want both performance and comfort across a wide range of terrains. Built with a robust aluminum frame and equipped with high-quality components, this model stands out as a reliable option for commuting, leisure rides, and even off-road adventures.
At the heart of the Cyrusher Zenith is a 52V, 250W motor that delivers an impressive 95 Nm of torque. This high torque output ensures strong acceleration and excellent climbing ability, making it suitable for steep inclines and challenging routes. Despite its powerful performance, the bike complies with standard e-bike regulations, offering a top speed of 25 km/h, which is ideal for safe and controlled riding in urban environments.
The bike is equipped with a Shimano 1x7 TY500 derailleur gear system, providing smooth and efficient gear shifting. This setup allows riders to adapt easily to different terrains, whether cruising on flat roads or tackling hills. The combination of the motor assistance and Shimano gearing ensures a balanced and enjoyable riding experience.
One of the standout features of the Cyrusher Zenith is its dual sensor system, which includes both a torque sensor and a cadence sensor. This intelligent system enhances the riding experience by delivering precise and responsive pedal assistance. The torque sensor measures how hard you pedal, while the cadence sensor tracks your pedaling speed, resulting in a more natural and efficient power delivery.
For comfort and stability, the bike features a coil spring suspension fork, which helps absorb shocks and vibrations from uneven surfaces. Whether you’re riding on rough trails or city streets with potholes, the suspension ensures a smoother and more comfortable journey.
Safety is also a key focus, with the inclusion of Logan hydraulic disc brakes with 2-piston calipers. These brakes provide strong and reliable stopping power in all weather conditions, giving riders confidence and control at all times.
The Cyrusher Zenith is fitted with Chaoyang 26” x 4.0” fat tires, which offer excellent grip and stability on a variety of surfaces, including sand, snow, gravel, and asphalt. These wide tires enhance traction and make the bike suitable for all-terrain riding.
Powering the bike is a high-capacity Samsung 21700 battery (52V, 15Ah, 780Wh), which ensures long-range performance and durability. The battery takes approximately 7 to 8 hours to fully charge using a 2A charger. Despite its large capacity, the battery is designed to be removable and weighs around 4.5 kg, making it convenient for charging and handling.
The overall weight of the bike is 34.3 kg, which reflects its solid build and powerful components. While it is slightly heavier than standard bicycles, this is typical for fat-tire e-bikes with high-capacity batteries and strong frames.
Cyrusher Zenith Step-Over Fat Tire E-Bike
All-terrain adventure in one ride
250W Brushless Motor, Smooth, quiet performance
Master city roads or easy trails with ease. The Zenith's 250W brushless motor delivers efficient, quiet power for a smooth riding experience – whether you're commuting or on off-road adventures. Enjoy reliable performance with minimal maintenance.
52V 15Ah 21700 Battery, Long-lasting 52V 15Ah 21700 battery
Continue driving with confidence. The Zenith's powerful 52V 15Ah 21700 battery offers extended range and smooth power delivery – ideal for long commutes or weekend adventures. Removable and easy to charge on or off the bike.
Switchable sensor, two intelligent driving modes
Seamlessly switch between torque and cadence modes with just one touch. Choose cadence mode for relaxed cruising or switch to torque mode for a more responsive, natural ride. The Zenith gives you full control over every ride – from city trails to mountain trails.
Bright lighting, Intelligent & demanding
The Zenith's advanced features, including the ultra-bright front light, keep you connected and in control at all times. Thanks to waterproof and anti-glare technology, you can enjoy crystal-clear vision in all conditions – day and night.
Powerful rear light, Be visible. Drive with confidence.
Light up the night and ride with confidence thanks to our powerful e-bike tail light. Stay safe and visible in traffic, increase your visibility and ensure a safe ride at all times. Light your path and alert other road users to your presence – for a stress-free and enjoyable journey.
Robust and stable base, Strongly built. Smooth handling.
The 26" x 4.0" fat tires and the robust 21" aluminum frame offer exceptional stability and durability on any terrain.
Smooth and responsive shifting, Smooth shifting, effortless control
The Shimano 7-speed drivetrain ensures smooth and reliable gear changes, so you can find the perfect cadence for every incline.
Comfortable and controlled driving experience, Gentle comfort, full control
The lockout fork and coil-spring rear suspension absorb shocks and vibrations for a smooth and comfortable ride on any terrain.
More safety and performance, Hydraulic disc brakes
Hydraulic disc brakes ensure your safety wherever you go. With just the touch of a finger, you can instantly call up powerful and responsive braking performance. So you'll ride with complete confidence every time.
Informative display, All driving information at a glance
The center-mounted color LCD display provides clear and easy-to-read information on speed, battery level, assist mode, and more.
