ROCK MACHINE Cityride e250
A comfortable urban e-bike with a Sport Drive MD250S motor (90 Nm) that provides smooth assistance even on hilly terrain. The Sport Drive battery (500 Wh) provides ample range for everyday riding, while the Sport Drive KD718's colour display with USB connector makes it easy to control and charge your device. Seven-speed Shimano Nexus shifting and 28" wheels contribute to a smooth and comfortable ride through the city.
Discount
when buying 2 or more e-bikes:
5%
Engine
Sport drive
Engine power
90 Nm
Battery capacity
500 Wh
Gearbox
7 speeds
Wheels
28"
Shock absorber travel
50 mm (front)
Shimano NEXUS 7
A seven-speed hub gearbox that offers smooth and reliable shifting ideal for city and trekking bikes. Its enclosed design protects it from dirt and weather, minimising maintenance and extending its life.
The gears are designed to provide a natural range for city riding and lighter terrain, while allowing shifting even at rest, such as when stopped at a traffic light. The Shimano Nexus 7 is a great choice for cyclists looking for comfort, ease of use and durability.
Alhonga HJ-OD07
Hydraulic disc brakes that provide reliable and smooth braking performance in all conditions. Thanks to the hydraulic system, they ensure precise dosing of braking force and minimum effort during braking.
The brakes are designed for urban and trekking e-bikes, where safety and low maintenance are emphasized. Durable construction and powerful brake calipers allow effective deceleration even under higher loads, making them ideal for everyday use.
E-bike range calculator
The e-bike range is approximately
*Factors affecting total range include assist mode settings, technical condition of the e-bike, battery age, ambient temperature, headwind, and riding technique
The ROCK MACHINE Cityride e250 is a comfortable urban e-bike designed for a carefree and comfortable ride. Its powerful Sport Drive MD250S motor (90 Nm) provides smooth assistance even on hilly terrain, while the Sport Drive battery (500 Wh) provides ample range for everyday trips. Low-entry frame for easy entry and exit.
Operation is facilitated by the Sport Drive KD718's colour display with USB connector, which not only allows engine settings but also charging of mobile devices. The seven-speed Shimano Nexus shifting system is low maintenance and ideal for urban use.
The RST Volant suspension fork (50mm of travel) helps cushion bumps. The CST Scalato Mondano 28×2.0" CST Scalato tyres with reflective strip increase safety in low visibility, while the Alhonga HJ-OD07 hydraulic brakes provide reliable stopping power.
For maximum comfort, the bike is equipped with a Selle Royal Sfera Lady saddle, integrated lights to improve visibility, a rear rack and a handy kickstand for easy parking.
Need help choosing the right e-bike? Use our guide to choosing an e-bike or contact us directly.
Battery Sport Drive 504 Wh (14 Ah)
Fully integrated battery with the 4th generation Sport Drive system. The battery has a capacity of 504 Wh. At the same time, it's still easily removable so you can charge it separately if needed.
It is equipped with a BMS board (Battery Management System) that protects it from overheating, short-circuiting or overcharging. The battery can be charged directly in the frame of the e-bike, or it can be removed for charging. You can travel up to 100 km on a single charge (depending, of course, on the profile of the track and how the assistance is used). A fully discharged battery can be charged to full capacity in 6,5 hours.
Display Sport Drive KD718
Sport Drive 4 generation wired colour display for e-bikes with Sport Drive e-bike system with integrated battery. High-resolution display that offers bright, saturated colors and ensures easy readability in all lighting conditions. It provides a wide range of information such as current speed, battery status, distance travelled, time and selected riding mode. The interface is designed to be easy to use. Clearly labelled icons and simple menu ensure that the display is accessible to the user. The display features a backlight to ensure visibility at night and in low light conditions. The backlight automatically adjusts to ambient light, minimizing glare and ensuring safe driving. It also features a USB connector.
The same great passion that led the early enthusiasts to build the first e-bike always leads them forward - to enjoy the joy of creating the best e-bikes and bring them to others. Rock Machine is a lifelong passion and mission of the designers of this company and the same great feelings you'll get from riding their e-bikes. Everyone loves an active lifestyle, so it's no wonder that e-bikes have been involved since 1994.
Parameters
General
| Model year | 2024 |
| Brand | Rock Machine |
| Colour | Grey |
| Load capacity | 120 kg |
Motor
| Engine manufacturer | Sport Drive |
| Engine type | Sport Drive MD250S |
| Torque | 90 Nm |
| Centre engine | Yes |
Battery
| Precise capacity | 500 Wh |
| Battery capacity | 500 - 599 Wh |
Components
| Saddle | Selle Royal |
| Coats | CST C1635, 28×2,0, reflexní pruh |
| Handlebars | Alloy, Bend: 38 mm, Width: 620 mm |
Transmission
| Shifter | Shimano Nexus 7, internal gear hub |
| Cassette | Shimano Nexus |
| Number of gears | 1x7 |
Brakes
| Rear brakes | hydraulická Alhonga HJ-OD07, 160 mm |
| Front brakes | hydraulická Alhonga HJ-OD07, 160 mm |
Questions
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