ROCK MACHINE Torrent e50-29 B Easy Entry
It combines comfort, performance and reliability thanks to a Bosch Performance motor and 500 Wh battery capacity. The bike is equipped with quality components such as Shimano hydraulic brakes and WTB SX19 rims. Ideal for long rides and everyday riding.
Bosch Performace line
65 Nm
500 Wh
8 speeds
29"
120 mm
The 2024 model year ROCK MACHINE Torrent e50-29 B Easy Entry is designed for cyclists looking for a combination of 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 and Bosch 2A Compact charger, you can enjoy long rides without worrying about range.
For maximum comfort and stability, the bike is equipped with an RST AERIAL MLC front fork with mechanical locking and 120 mm travel, ensuring a smooth ride even on uneven surfaces. The Velo Ergo grips offer a comfortable and ergonomic hold, while the SHIMANO FH-TX505-8 rear hub and Shimano HB-TX505 front hub provide the reliability and durability that is essential for all types of terrain. 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 WTB Ranger Comp 29×2.25 tyres, which provide excellent grip and stability on a variety of surfaces, which is key for a safe ride. The ONE1 Alloy handlebars and ONE1 TDS-C342 Alloy stem contribute to the bike's comfortable handling, which is important for everyday use and longer trips.
The microSHIFT Acolyte drivetrain with microSHIFT Acolyte CS-H083 cassette and 8 gears allows easy and precise switching between different 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.
Overall, this bike offers a great combination of comfort, performance and reliability, making it ideal 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.
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 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 incl. battery | 22,9 kg |
Brand | Rock Machine |
Colour | Mint |
Load capacity | 120 kg |
Motor
Engine manufacturer | Bosch |
Engine type | Bosch Performance |
Torque | 65 Nm |
Centre engine | Yes |
Battery
Precise capacity | 500 Wh |
Charger | Bosch 2A Compact charger |
Transmission
Sorting | microSHIFT Acolyte SL-M7180-R, 8 r. |
Cassette | microSHIFT Acolyte CS-H083, 12-46 teeth |
Shifter | microSHIFT Acolyte RD-M5185M |
Number of gears | 1x8 |
Components
Grips | Velo Ergo |
Rear hub | SHIMANO FH-TX505-8 (32 holes + QR type) M10 × 135 mm |
Front hub | Shimano HB-TX505, 32 holes, CL, QR Type |
Saddlebag | Suspended, One1 Alloy, ø 30,9 mm |
Saddle | WTB Comfort Wide |
Racks | WTB SX19, 32 holes |
Handlebars | ONE1 Alloy, MTB AL-325BT, 6° upsweep, 9° backsweep, 25mm rise, 720mm, 31.8mm |
Extender | ONE1 TDS-C342 Alloy, 31.8xE45mm, +3° |
Coats | Wtb Ranger Comp, 29×2,25 |
Brakes
Rear brakes | SHIMANO BL-M4100/BR-MT410, 180/180 rotor, hydraulic disc brake, resin pads |
Front 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 |
Questions
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