Bosch Performance Line
65 Nm
625 Wh
10 speeds
29"
120 mm
The ROCK MACHINE Torrent e70-29 B is a high-end 2024 model year electric bike that combines modern design and cutting-edge technology. This bike is the ideal choice for cyclists looking for reliability and performance on any terrain.
With a weight including battery of 22.7 kg and a load capacity of up to 120 kg, this bike is both lightweight and robust. The e-bike is equipped with a powerful Bosch Performance motor with 65 Nm of torque, offering great power and smooth acceleration. The central motor and 625 Wh battery capacity ensure a long range and optimal weight distribution.
The bike is equipped with quality components such as Velo Ergo Grip grips and Shimano hubs (front: HB-TX505, rear: FH-TX505-8). WTB SX19 rims and WTB Ranger TCS Light/Fast Rolling TAN WALL 29×2.25" tires provide excellent grip and stability even on rough terrain.
The WTB Volt Sport saddle and One1 Alloy seatpost with a diameter of 30.9 mm and a length of 350 mm guarantee maximum riding comfort. The bike is also equipped with One1 Alloy handlebars with 9° backsweep and 6°/25 mm rise and One1 Alloy stem with 31.8 mm diameter and 45 mm length, providing an ergonomic grip and comfortable riding position.
SHIMANO Deore RD-M5120 shadow+ derailleur, SHIMANO Deore SL-M4100-R Rapidfire Plus (I-Spec EV) derailleur and Shimano Deore CS-M4100-10 cassette with 11-46 teeth provide a wide gear range and precise shifting.
Shimano BR-MT420 (rear) and Shimano BL-M4100 (front) hydraulic brakes with 180mm rotors provide excellent braking performance and safety in all conditions.
The ROCK MACHINE Torrent e70-29 B is the ideal choice for any cyclist looking for a reliable and powerful e-bike for adventure rides and long trips. This model in sleek white will give you an unforgettable riding experience and allow you to explore new paths and overcome new challenges.
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
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Parameters
General
Model year | 2024 |
Weight incl. battery | 22,7 kg |
Brand | Rock Machine |
Colour | White |
Load capacity | 120 kg |
Motor
Engine manufacturer | Bosch |
Engine type | Bosch Performance |
Torque | 65 Nm |
Centre engine | Yes |
Battery
Precise capacity | 625 Wh |
Battery capacity | 600 - 699 Wh |
Charger | Bosch 4A |
Transmission
Sorting | Shimano Deore SL-M4100-R Rapidfire Plus (I-Spec EV) |
Cassette | Shimano Deore CS-M4100-10, 11-46 teeth |
Shifter | SHIMANO Deore RD-M5120 shadow+ |
Number of gears | 1x10 |
Components
Grips | Velo, Ergo Grip |
Rear hub | SHIMANO FH-TX505-8 (32 holes + QR type) M10 × 135 mm |
Front hub | Shimano HB-TX505, 32 holes, CL, QR Type |
Saddlebag | One1 Alloy, ø 30,9 mm, d. 350 mm |
Saddle | WTB Volt Sport |
Racks | WTB SX19 |
Handlebars | One1 Alloy, 9° backsweep, zvýšení 6°/25 mm, š. 720 mm, ø 31,8 mm |
Extender | One1 Alloy, ø 31,8 mm, +3°, d. 45 mm |
Coats | WTB Ranger TCS Light/Fast Rolling TAN WALL, 29×2,25" |
Brakes
Rear brakes | Shimano BR-MT420, hydraulic, 180 mm |
Front brakes | Shimano BL-M4100, hydraulické, rotor 180 mm |
Suspension
Front fork | SR Suntour Epixon-9 LO-R - zdvih 120 mm |
Questions
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