ROCK MACHINE Torrent e70

Discount for purchasing 2 or more e-bikes: 5%
Unfortunately, this product is no longer in production. Please, choose another model from that category

Why this e-bike?

  • Equipped with a 500W frame battery.
  • The Shimano STePS E7000 central motor ensures high performance.
  • The SC-E7000 Sport display is designed for maximum efficiency and accuracy.
  • Shimano BR-MT400 disc brakes with 180 mm discs.

Click to display the e-bike range calculator

E-bike range calculator

Total weight of rider (incl. equipment)
Predominant route profile
Battery capacity
For 80 kg riders, with a battery capacity of Wh when driving with maximum assistance after a predominantly , the range on this e-bike will be approximately
(Setting specific assistant mode, electro-technical state, battery age, ambient temperature, aerodynamics and driving technique could affect the overall range)

Central drive

Shimano STEPS E7000


An e-bike with the Shimano STePS E7000 motor rides like a normal mountain bike thanks to its small size that allows it to be built on the same frame geometry as ordinary bicycle.

Built on our successful e-MTB technologies, the new E7000 arms you with many tech solutions to venture off the beaten path.

The drive unit’s design, both inside and out, echoes that of the compact and lightweight e-MTB (E8000) for increased rigidity and better power transfer. Its low profile with a durable protective cover is designed to handle the rigors of off-road riding while clearing protruding roots and rocks


Shimano STePS E7000


The drive unit tips the scales at an impressively low weight of 2.88 kg. You’ll notice that most when you pedal past the motor’s assistance speed limit of 25km/h and hit the gradual transition from the motor’s power to yours. The nearly silent drive unit pumps out a steady 250W with max power output of 60Nm for a solid performance over all types of terrain.



Drive unit central
Rated Power 250 W
Max. torque 60 Nm
Voltage 36/43/48 (DCV)
Max. support speed 25 km/h
Weight 2.88 kg


From the humble garage-days back in 1994 to the present fast changing times, Rock Machine has always followed one basic principle: Having fun behind the bars. Sure there are months in front of the computer, sure there are miles & miles on the jetplanes, sure they spent countless of hours by refining even the smallest frame details.



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                      E-Bike Buyer's Guide    Everything about batteries 

                      Delivery of your e-bike    Everything about e-bike motors 






Drive type Shimano STePS E7000 - Middle Drive Unit 60 Nm
Control Display SC-E7000 Sport
Capacity and battery type 500 Wh (36V/14Ah) Li-Ion
Frame sizes 17", 19", 21"
Frame type and material Alu 6061,T6 STePS Multibutted
Front fork SR Suntour XCM-ATB LO - 100m
Number of gears 1x9
Shifters and derailleur Shimano Altus SL-M2000 RapidFire Plus, Shimano Acera RD-M3000 Shadow
Type and brand of brakes hydraulic Shimano BR-MT400, disc 180/180 mm
Cassette Shimano CS-HG201-9 11-36T
The stem ONE Sport R 31,8 mm
Chain KMC X9e EPT
Saddle and seat post RM XCP Race, ONE Sport R
Tyres WTB Ranger Comp 29×2,25"