ROCK MACHINE Torrent e50-29 B Easy Entry
Discover the joy of your daily commute and weekend trips. This versatile, low-step e-bike will reliably support you thanks to its Bosch Performance Line motor (65 Nm) and 500 Wh battery. Enjoy maximum comfort and freedom on every ride.
Description
Bosch Performance Line
65 Nm
500 Wh
8 speeds
29"
120 mm (front)


Powerful Shimano M4100 Hydraulic Brakes
Reliable Shimano M4100 series hydraulic disc brakes ensure your maximum safety and immediate response in emergency situations. Equipped with generously sized 180 mm rotors on both the front and rear wheels, they deliver excellent and precisely controllable braking power. Whether you’re navigating unpredictable city traffic, descending long hills, or caught in an unexpected rain shower along the way, this braking system gives you 100% confidence and uncompromising control over your bike in any conditions.
Rock Machine Torrent e50-29 B Easy Entry
Introducing an exceptionally versatile unisex e-bike that stands out thanks to its innovative aluminum frame featuring Easy Entry technology for maximum comfort when getting on and off. This model is the perfect choice for riders looking for a reliable and versatile mode of transportation for everyday city riding, but who also want a sturdy companion for weekend adventures in nature without worrying about rougher terrain.
Bosch Performance Line – 65 Nm
Smooth and natural electric assistance is provided by the proven Bosch Performance Line Cruise mid-drive motor, which delivers a maximum torque of 65 Nm. This drive unit provides plenty of power for everyday city commuting as well as for tackling hilly terrain during your trips. A reliable power supply is ensured by the fully integrated Bosch PowerTube battery with a capacity of 500 Wh, allowing you to set out on trips with an impressive range exceeding 120 kilometers. You can easily check all important ride data on the clear and minimalist Bosch Purion display.
RST Air Fork and Shimano Brakes
The high-quality RST Aerial air fork with 100 mm of travel delivers excellent comfort on both rough trails and paved surfaces , reliably absorbing unpleasant bumps. A feeling of complete safety and perfect speed control in any weather are guaranteed by the powerful Shimano M4100 series hydraulic disc brakes, equipped with sufficiently large 180-mm rotors on both wheels.
Reliable shifting and WTB tires
The bike glides effortlessly on 29-inch wheels fitted with versatile 2.25-inch-wide WTB Ranger Comp tires. These tires maintain excellent traction on smooth asphalt and hold their own even on lighter terrain. An 8-speed microSHIFT Acolyte drivetrain ensures optimal pedaling cadence and smooth operation, offering the gear range needed for a dynamic and seamless ride.
Comfortable Riding Position and Touring Features
Riding comfort is significantly enhanced by the ergonomic cockpit featuring One1 handlebars, specially shaped Velo grips, and a wide, comfortable WTB Comfort saddle. For an even more enjoyable experience, the bike is equipped with a suspension seatpost that elegantly absorbs minor vibrations. The aluminum frame is also fully equipped for touring, as it features all the necessary mounts for easy installation of fenders, a rear rack, or a practical kickstand.
Simply put, this model is the ideal choice for cyclists who demand maximum practicality, a safe, low step-through, and the powerful support of a brand-name motor. It perfectly combines the agility of a recreational mountain bike with practical features, making it the perfect tool for both daily commuting and relaxing weekend rides in nature.
E-bike range calculator
Flat
Medium
Hills
The e-bike range is approximately
*Factors affecting total range include technical condition of the e-bike, battery age, ambient temperature, headwind, and riding technique
Bosch Performance Line Motor
The Bosch Performance Line drive unit (BDU346Y) for the Smart System is the ideal choice for versatile e-bikes, combining a lightweight design (2.8 kg) with top-tier performance of up to 600 W and 75 Nm of torque. With powerful pedal assistance of 340% and a maximum speed of 25 km/h, it ensures an energetic yet smooth riding experience in both urban and hilly terrain. The motor is equipped with advanced features such as Hill Hold to prevent rolling backward on hills and smart push assistance, while its integration with the eBike Flow app offers maximum control and customizable riding modes.

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.

Extended 5-year warranty on Rock Machine frames
Rock Machine offers an extended five-year warranty on bike frames, covering manufacturing defects.
This above-standard protection is only valid if the bicycle is properly cared for in accordance with the manufacturer's technical requirements and undergoes an annual service inspection at an authorized dealer. The warranty period begins on the date of purchase. If the owner fails to comply with the regular annual inspections, the frame warranty is reduced to the standard two years.
In addition to a free five-year warranty on the frame, the manufacturer offers the option of obtaining a new frame at a discounted price in the event of an accident after registering on its website.

The same passion that led the original enthusiasts to build the first electric bike continues to drive them forward – to enjoy the pleasure of creating the best electric bikes and bringing them to others. Rock Machine is the life passion and mission of the company's designers, and riding their e-bikes will bring you the same great feelings. Rock Machine is a Czech bicycle manufacturer with a long tradition (since 1994) that combines practical development, affordability, reliable components and fun design.
Manufacturer: BIKE FUN INTERNATIONAL s.r.o., Areal Tatry 1445/2, 742 21 Koprivnice, Czech republic, e-mail: info@bikefunint.com, phone: +420 720 771 501, web: www.rockmachinebikes.com
Parameters
General
| Model year | 2024 |
| Weight including battery | 22,9 kg |
| Load capacity | 120 kg |
| Brand | Rock Machine |
| Colour | Mint |
Motor
| Mid-engine | Yes |
| Engine manufacturer | Bosch |
| Engine type | Bosch Performance |
| Torque | 65 Nm |
| Display | Bosch Purion |
Battery
| Precise capacity | 500 Wh |
| Charger | Bosch 2A Compact charger |
Transmission
| Sort by | microSHIFT Acolyte SL-M7180-R, 8 r. |
| Shifter | microSHIFT Acolyte RD-M5185M |
| Cassette | microSHIFT Acolyte CS-H083, 12-46 teeth |
| Number of gears | 1x8 |
Components
| Extender | ONE1 TDS-C342 Alloy, 31.8xE45mm, +3° |
| Handlebars | ONE1 Alloy, MTB AL-325BT, 6° upsweep, 9° backsweep, 25mm rise, 720mm, 31.8mm |
| Saddlebag | Suspended, One1 Alloy, ø 30,9 mm |
| Saddle | WTB Comfort Wide |
| Grips | Velo Ergo |
| Front hub | Shimano HB-TX505, 32 holes, CL, QR Type |
| Rear hub | Shimano FH-TX505-8 (32 holes + QR type) M10 × 135 mm |
| Tires | Wtb Ranger Comp, 29×2,25 |
| Racks | WTB SX19, 32 holes |
Brakes
| Front brakes | SHIMANO BL-M4100/BR-MT410, 180/180 rotor, hydraulic disc brake, resin pads |
| Rear brakes | SHIMANO BL-M4100/BR-MT410, 180/180 rotor, hydraulic disc brake, resin pads |
Suspension
| Front fork | RST AERIAL MLC, 1-1/8", Air, QR Type, Mechanical Lockout, 120mm travel |
| Fork travel | 120 mm |
Questions
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