ROCK MACHINE Storm INT e90-29 touring

A touring e-bike in full touring trim, with trendy Fun Ride geometry for added comfort and control, equipped with a powerful DAPU 250S mid-motor, high-capacity battery, quality brakes and reflective stripe tires.

Choose your variant

Which frame to choose?

Rider height: 165 cm



Recommended size*:
17 - 18" (M)

*Suggested sizes are for guideline only.

Kdy ekolo dostanete?

Original price: € 2,625 (you save € 167)

€ 2,458

€ 2,031 excl. VAT

Availability: In stock externally

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

Why this e-bike?

ROCK MACHINE Storm INT e90-29 touring
  • motor: SPORT DRIVE MD250S
  • battery: SPORT DRIVE 504 Wh
  • frame size: M, L
  • gears: 1x9
  • fork travel: 100 mm
  • display: SPORT DRIVE Color
ROCK MACHINE Storm INT e90-29 touring

The ALIVIO group is equipped with a range of advanced SHIMANO features. Features such as 9 speeds, the powerful V-BRAKE braking system and RAPIDFIRE PLUS disc brakes and shifting make the ALIVIO group a trend-setting group in the field of quality e-bikes.

  • Greater handling 
  • Fewer problems thanks to the lowest profile at 9 speeds
  • Clean cable routing, compact and integrated design
  • More maneuverability thanks to shorter chainstay length 
  • More rigidity and aggressive design for MTB e-bikes
  • Quick installation / wheel removal thanks to additional tensioning 
ROCK MACHINE Storm INT e90-29 touring

WTB Nineline 29x2.25" tyres with reflective stripe. Nine Line is a tubeless (TCS) Dual DNA compound ideal for CX and trail, with remarkable lateral traction, high speed confidence and fast rolling. Despite the rounded design, together with the unique tread pattern, the tire is very reliable even in corners and at high speed.

Click to display the e-bike range calculator

E-bike range calculator

Total weight of rider (incl. equipment)
Battery capacity
Predominant route profile
For 80 kg riders, with a battery capacity of Wh when driving with average 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)

Popular touring e-bike with comfortable Fun Ride geometry in a lightweight aluminum frame - for added comfort and control. The e-bike is powered by a powerful Sport Drive mid-motor, offering high quality yet very affordable alternatives to other mid-motors on the market, giving us a very pleasant and smooth ride. The maximum power output of 500 watts and an efficiency of more than 80 %. The motor is equipped with a torsion sensor that helps to depend on how hard we pedal.

Power is provided by a reliable 500 Wh frame battery that lasts for really long trips. The model is built at 29" for fast trail riding and all-day touring. Just to your left, you will find the SPORT DRIVE control unit, which shows you, for example, the battery level or the current speed. Comfort is taken care of by a suspension fork with 100 mm travel and safe stopping is the job of the powerful Shimano disc brakes. The bike is fitted with full touring equipment such as a rack, mudguards, kickstand, lights, and lock. In terms of additional comfort, you'll appreciate the WTB Nineline 29x2.25" tires with reflective stripe. The ROCK MACHINE Storm INT e90-29 touring can therefore become just your companion for city or countryside trips. 


Dodání elektrokola ve složeném stavu

BONUS K TOMUTO E-KOLU: služba v ceně 2090 Kč nyní pouze za 490 Kč. U elektrokol nad 80.000 Kč doprava ZDARMA.
Elektrokolo vám expresně (cca do 3-5 dnů) dodáme a bude připravené k jízdě.

Kompletně seřízené a otestované elektrokolo doručí přepravní služba přímo až k Vám.

Zdarma od nás dostanete: Detailní předprodejní servis, zajetí kola mechanikem, kontrolu baterie a nabíječky.
Dopravu kompletně složeného elektrokola (vy si pouze našroubujete pedály) ve speciálním 5-ti vrstvém extra velikém kartónu. Tento doručovací box zasíláme výlučně spediční službou TOPTRANS. Kam si řeknete, v rámci Česka i Slovenska. I na dobírku. 

Více informací
Central motor DAPU MD250S

Central motor DAPU MD250S

The MD250S excels with a high torque of up to 95Nm, thanks to which it offers a ride, with a sufficient reserve of power, even in the most difficult terrain. The compact dimensions and minimalist design of the MD250S motor allow elegant installation in the frame, which does not disturb the visual appearance of the entire e-bike.

It offers 250 W / 350 W power, an integrated well-tuned control unit and excellent efficiency (more than 80 %), thanks to which it achieves an exceptional range value on a single charge. When driving, you will appreciate not only the performance, but also the exceptionally quiet operation. Even on the steepest climbs, the DAPU motor will help in a very significant way.

Read more

Battery Sport Drive 504 Wh (14 Ah) full integrated

Battery Sport Drive 504 Wh (14 Ah)

Fully integrated battery with the 4th generation Sport Drive system. The battery has a capacity of 504 Wh. At the same time, it's still easily removable so you can charge it separately if needed.

It is equipped with a BMS board (Battery Management System) that protects it from overheating, short-circuiting or overcharging. The battery can be charged directly in the frame of the e-bike, or it can be removed for charging. You can travel up to 100 km on a single charge (depending, of course, on the profile of the track and how the assistance is used). A fully discharged battery can be charged to full capacity in 6,5 hours.

Displej SPORT DRIVE 4 generation

Displej SPORT DRIVE 4 generation

The SPORT DRIVE 4th generation display is perfectly legible in all light and weather conditions. Intuitive and very easy to use.

The display is supplied with external buttons for controlling support and function changes, a switch on a 22.2 mm sleeve and a 320 mm connection cable. Electrical wiring with a 70 cm long connector. 25.4 mm handlebar mounting sleeves + 22.2 mm reducer + 2 screws for mounting sleeves. Also included is a USB cable for charging external devices with cap (smartphone, flashlight, etc...).

Manufacturer Rock Machine

The same great passion that led the early enthusiasts to build the first e-bike always leads them forward - to enjoy the joy of creating the best e-bikes and bring them to others.
Months driven over every detail of the new frames, thousands of hours of tests and many miles flown, this is the life of the designers of this company, and it is precisely these feelings that the Rock Machine e-bike ride will bring you.
Rock Machine is a lifelong passion and mission, as is riding their e-bikes. Everyone loves an active lifestyle, so it's no wonder that e-bikes have been involved since 1994.

Rock Machine E-bike



Drive type SPORT DRIVE MD250S, 36V, 250W, 90Nm, torque/rotation sensor
Control SPORT DRIVE Color display with USB port
Capacity and battery type SPORT DRIVE, 36V, 504Wh, in-frame mount
Frame sizes 17.0"(M), 19.0"(L)
Frame type and material Alloy Al-6061 T6 Custom tubing
Front fork SR Suntour Mobie25 RLR, TapeRed, Coil, QR Type, Remote Lockout, 100mm travel
Number of gears 1 x 9
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
Chain KMC e9S
Handlebars ONE1 Alloy, MTB AL-325BT, 6° upsweep, 9° backsweep, 25mm rise, 720mm, 31.8mm
Saddle WTB Volt Sport
Seat post ONE1 Alloy, SPS 405, 30.9x350mm
Load capacity 120 kg
Rims WTB SX19, 32H
Front hub SHIMANO DEORE HB-M6010, 32H, CENTER LOCK, 15x100mm THRU Type AXLE
Rear hub SHIMANO ALIVIO FH-M4050, 32H, CENTER LOCK, M10x135mm, QR Type
Tyres WTB Nineline Comp, 29x2.25", Reflective Tape
Pedály Marwi SP-827 SANDBLOCK Non/slip pedal
Grips Velo VLG-1879D2, Ergo Grip
Lighting AXA Blueline 30
Head composition FSA Orbit 1.5E No.57B, Zero Stack, 1-1/8"-1.5"
Rear derailleur SHIMANO ALTUS RD-M2000 Shadow
Wires Sapim Galvanized Black