ROCK MACHINE Storm INT e70-29 lady

Modern women's e-bike with a powerful motor and comfortable 29 "wheels.

Pre-order. Take advantage of buying at a discounted price. 
Expected date of storage: February 2021.

Discount for purchasing 2 or more e-bikes: 5%

Choose from the variants: info

Why this e-bike?


A nice novelty in the 2021 e-bikes is undoubtedly the Storm INT e70-29 lady from the ROCK MACHINE production. Modern women's e-bike with a powerful Sport Drive motor with a power of 90 Nm and a fully integrated 500 Wh battery ensures a long range (depending on the terrain, natural conditions and driving characteristics). Comfortable 29 "wheels and the new Fun Ride geometry ensure an easier and more comfortable ride not only on the roads, but also in the terrain. Suspension forks; 2.25" WTB tires with fast pattern and Shimano hydraulic disc brakes take care of your safety and security on the road. The e-bike can be equipped with a carrier, fenders, lock, lights and stand = Touring ready model. Whether you are looking for an e-bike for trips to work, shopping or a trip, the Storm INT e70 is guaranteed to be a good choice.

  • New women's frame with women's Fun Ride geometry for better comfort and control in the hills.
  • Sport Drive motor with 90 Nm.
  • Integrated 500 Wh battery .
  • Shimano ALTUS 1x9 38 x 11-36, SHIMANO disc brakes.
  • Spring fork ZOOM 595S AMS HLO, 1-1 / 8", Lockout, 100 mm.
  • WTB Nineline 29x2.25" tires with reflective stripe.


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)

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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Drive type SPORT DRIVE MD250S, 36V, 250W, 90Nm, torque/rotation sensor
Capacity and battery type SPORT DRIVE, 36V, 500Wh, in-frame mount
Control SPORT DRIVE Grip display
Frame sizes 17.0"(M), 19.0"(L)
Frame type and material Alloy Al-6061 T6 Custom MONO tubing
Front fork ZOOM 595S AMS HLO, 1-1/8", Coil, QR Type, Lockout, 100mm travel
Number of gears 1x9
Shifters SHIMANO ALTUS SL-M2010-9R RapidFire Plus, 9-speed
Front brakes SHIMANO BL-MT200/BR-MT200, 160/160 rotor, hydraulic disc brake
Rear brakes SHIMANO BL-MT200/BR-MT200, 160/160 rotor, hydraulic disc brake
Crankset Wheel Top ED2L, 38T
Cassette SHIMANO ACERA CS-HG200-9, 11-36T
The stem ONE1 TDS-C342 Alloy, 31.8xE45mm, +3°
Chain KMC e9S
Handlebars ONE1 Alloy, MTB AL-325BT, 6° upsweep, 9° backsweep, 25mm rise, 680mm, 31.8mm
Saddle WTB Koda Sport
Seat post ONE1 Alloy, SP C207, 30.9x350mm
Rims WTB SX19, 32H
Front hub SHIMANO TX HB-TX505, 32H, CENTER LOCK, QR Type
Rear hub SHIMANO TX FH-TX505-8, 32H, CENTER LOCK, M10x135mm, QR Type
Tyres WTB Nineline Comp, 29x2.25", Reflective Tape
Grips Velo VLG-1879D2, Ergo Grip
Load capacity 120 kg