E-bikes Mountain Fixed and hardtail Rock Machine Storm INT e70-29 e-bike, red/black/silver

Rock Machine

Rock Machine Storm INT e70-29 e-bike, red/black/silver

Name: Rock Machine Storm INT e70-29 e-bike, red/black/silver
Price: 1699.0 EUR
Availability: InStock

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19" (L) display piece

1,699 €

RRP 2,199 €

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In-store pickup

Today from 10:00 Check availability

At MTBIKER Service Point

Available from 27.01.2026 (Tuesday)

By courier to your home Express courier delivery GLS

Delivery method on Friday 23.01.2026

Do you want to test the bike without any obligation?
Choose personal pickup at the store and decide on the spot.

Additionally you will receive
Bike fitting discount 20 % (you will save 28 €)

Extended return option up to 100 days More info

Personal collection with free assembly

Shipping or home delivery free

Pay in instalments See how much you pay

Product description

Rock Machine Storm INT e70-29 electric bike

The version of the exhibition piece was tested at the store by customers, it has been driven for approx. 62 km and has a rear rack installed.

Level and quality of equipment

Light and occassional rides

Can handle occasional trips on paved and unpaved roads even in moderate terrain, but with frequent driving, the components will need regular fine-tuning.

Aluminium frame

Lighter, relatively durable and stiff material that is affordable. The most widespread material for the production of bicycle frames.

Hydraulic disc brakes

Reliable in all conditions, better modulation of the braking effect with the use of less force on the lever. Heavier weight, more demanding service.

Coil fork

Provides adequate comfort and is usually installed on bicycles for recreational and less demanding riding. The disadvantage is its relatively heavy weight.

29” wheels

The advantage is better terrain passability, better rolling and traction. However, they are heavier, which also applies to tires.

Specification

Drive	SPORT DRIVE MD250S, 36 V, 250 W, 90 Nm, torque/rotation sensor High to maximum performance
Battery	SPORT DRIVE, 36 V, 500 Wh, in-frame mount Light and occassional rides
Display	SPORT DRIVE Grip display
Frame	Alloy Al-6061 T6 Custom MONO tubing, Smooth Welding, Fun Ride Geometry, Lady 29er, Sport Drive MID Motor, 2nd Gen. Battery Integration, OLD 135x9, Disc Brake Post Mount, Fender&Kickstand Ready Dropout, Replaceable RD Hanger, Inner Cable Routing
Fork	ZOOM 595S AMS HLO, 1-1/8", Coil, QR Type, Lockout, 100 mm travel Limited light use
Shifting	SHIMANO ALTUS SL-M2010-9R RapidFire Plus, 9-speed Commuting and short rides
Derailleur	SHIMANO ALTUS RD-M2000 Shadow Commuting and short rides
Cassette	SHIMANO ACERA CS-HG200-9, 11-36T Light and occassional rides
Chain	KMC e9S
Crankset	Wheel Top ED2L, 38T Light and occassional rides
Brakes	SHIMANO BL-MT200/BR-MT200, 160/160 rotor, hydraulic disc brake Light and occassional rides
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, M10x135 mm, QR Type
Spokes	Sapim Galvanized Black
Tires	WTB Nineline Comp, 29x2.25", Reflective Tape
Seat post	ONE1 Alloy, SP C207, 30.9x350 mm
Saddle	WTB Volt Sport
Stem	ONE1 TDS-C342 Alloy, 31.8xE45 mm, +3°
Handlebars	ONE1 Alloy, MTB AL-325BT, 6° upsweep, 9° backsweep, 25 mm rise, 680 mm, 31.8 mm
Handlebars	ONE1 Alloy, MTB AL-325BT, 6° upsweep, 9° backsweep, 25 mm rise, 680 mm, 31.8 mm
Grips	Velo VLG-1879D2, Ergo Grip
Headset	FSA No.10 Semi-Cartridge, 1-1/8"
Pedals	Marwi SP-827 SANDBLOCK Non/slip pedal
E-bike system	SPORT DRIVE - Middle Drive Unit
Charging	SPORT DRIVE standard charger, 36 V/2 A, 7.5 hours

Product details

Sex	Men, Unisex
Model year	2021
Gears	1x9
Groupset	Shimano Acera, Shimano Altus
Size	17" (M), 19" (L), 19"
Weight	23.2 kg
Colour	red/black/silver
Material	aluminium
Wheel diameter	29"
Drive	BFI Sport Drive
Battery	500 Wh
Brakes	Hydraulic disc brakes
Fork	Spring
Fork travel	100 mm
Dropper post	no
Control type	mechanical
product ID	115343
EAN

Due to long-term issues with the supply of components, some manufacturers exceptionally approach changes of installed components contrary to the specification without letting us know. Unfortunately, it is not in our power to go through each bike and verify the differences between the manufacturer's stated components and its actual equipment. Alternative parts should meet the same standards as the original. We apologise for any discrepancies.

Size chart

Bike size	17" (M)	19" (L)	21" (XL)
Height (cm)	160 - 175 cm	175 - 185 cm	185 - 200 cm

How we ship bikes

All bicycles at the MTBIKER shop are new, not-ridden, from an official distributor and with a full warranty. Several brands even offer a lifetime warranty on the frame after registration. We perform all warranty services in MTBIKER stores after personal delivery or after sending the bike (or its part) by courier.

Our bike shipment is as follows:

The bicycle is taken out of the manufacturer's box
The bicycle is assembled, inspected and adjusted (front and rear derailleur, shock, fork, wheels,...)
The bicycle is carefully packed back into a box and shipped
If you order a bicycle for in store pickup or home delivery, the bicycle will be waiting put together, checked and ready to use for you.
If you order a bicycle via courier to your home address, the following must be done at home:
1. Take the bike out of the box and carefully remove safety material and foils
2. Mount handlebar to stem (1 minute, 4 or 5 mm hex hey is needed).
3. Mount front wheel to fork (1 minute, without the need of any tools if the bike has a quick release).
4. Loosen the screws in the headset, straighten the stem with the front wheel, tighten the upper screw on the fork and then tighten the headset (2 minutes, 4 or 5 mm hex key is needed).
5. Mount the pedals to the cranks while lubricating the thread and carefully mounting it the right way (1 minute, 8 mm hex key or 15 mm wrench).
6. Mount seatpost to frame (10 seconds, without needing any tools if the frame has a quick link).
7. Inflate the tires or fork and shock to desired pressure (2 minutes, pump needed).
8. Check the tightening of hex keys and quick-releases (2 minutes, 4 and 5 mm hex key is needed).
9. Go for a test drive! Handle your bicycle carefully until you get used to it. If the bike has disc brakes, their performance will be limited from now on - they will gain their full power after 4-5 strong brakes at higher speed.

Auxiliary video for setting up the bike:

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Fixed and hardtail Rock Machine

This Czech brand has been on the market since 1994. They rose thanks to their trail models that combine fair prices and a lot of fun. Rock Machine produces MTB, gravel, cross, e-bikes and junior bikes.

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