ROCK MACHINE Torrent e50-29 B
A combination of comfort, performance and reliability thanks to the Bosch Performance motor (65 Nm) and 500 Wh battery capacity. The e-bike is equipped with quality components such as Shimano hydraulic brakes and WTB tyres. A great partner for day trips and everyday riding.
Bosch Performace line
65 Nm
500 Wh
8 speeds
29"
120 mm (front)
WTB Ranger Comp 29×2,25 tyres
Offers great traction and stability in a variety of terrains. With its wide profile and durable construction, it is also ideal for demanding cycling trips and adventures.
Hydraulic brakes Shimano BL-M4100/BR-MT410
They offer excellent braking performance and reliability. With precise handling and powerful stopping power, they are ideal for demanding terrain and long trips.
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 Torrent e50-29 B is the ideal choice for e-bikers who want the perfect balance between comfort, performance and reliability. With a load capacity of 120 kg and a Bosch Performance motor with 65 Nm of torque, this bike is ready for all your trips, whether on or off road. The Bosch mid-motor ensures smooth and efficient power transfer, allowing you to tackle even tough climbs with ease. With a 500 Wh battery capacity, you can enjoy even longer rides without worrying about range.
For maximum comfort and stability, the bike is equipped with an RST Aerial front fork with 120 mm travel, ensuring a smooth ride even on uneven surfaces. The Velo Ergo grips offer a comfortable and ergonomic hold, while the One1 Alloy suspension seatpost and WTB Comfort Wide saddle add comfort even on longer rides, which you'll appreciate on every adventure.
The bike is fitted with high-quality WTB SX19 rims and 29×2.25" WTB Ranger Comp tires, which provide excellent grip and stability on a variety of surfaces, which is key for a safe ride. The ONE1 Alloy handlebars and stem contribute to the bike's comfortable handling, which is important for everyday use and longer trips.
The microSHIFT ACOLYTE 8-speed gearing system allows for easy and precise switching between gears, ideal for adapting to different terrains and riding conditions. The bike is also equipped with Shimano BL-M4100/BR-MT410 hydraulic brakes with 180mm discs front and rear, providing reliable and efficient braking performance in all conditions, which is important for your safety.
This e-bike provides an excellent mix of comfort, performance and reliability, making it the perfect choice for long trips, everyday riding and exploring new trails.
Need help choosing the right e-bike? Use our guide to choosing an e-bike or contact us directly.

Motor Bosch Performance Line
The ideal choice for ambitious eBikers. A highly balanced, high-performance system with a maximum torque of up to 65 Nm turns the rider into an adventurer and provides the required power at any time.

Battery Bosch PowerTube 500 Wh
The PowerTube 500 battery allows trekking and mountain e-bikes to take them long distances. Thanks to its compact size and minimalist design, the battery can be integrated into the e-bike to achieve the optimal effect. Sophisticated lithium-ion battery technology that can be integrated into the frame ensures a carefree driving experience. The safety latch prevents the battery from falling out even in difficult terrain. However, the batteries can still be easily removed.

Bosch Purion Display
Purion is a minimalist on-board computer for anyone who demands sleek look of handlebar whether it is for City or off-road use . You can conveniently get all the important information at the touch of a button while riding with both hands remaining on handlebar. Five different riding modes give you the right support in every situation. The display is supplied with cabling, handlebar holder and is available in two colors.

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 |
Load capacity | 120 kg |
Motor
Engine manufacturer | Bosch |
Engine type | Bosch Performance |
Torque | 65 Nm |
Centre engine | Yes |
Battery
Battery capacity | 600 - 699 Wh |
Questions
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