ROCK MACHINE Blizzard e50

Full-suspension e-bike with a Shimano Steps E7000 central motor.

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

Choose from the variants: info

Why this e-bike?

The battery is located on the frame near the center of gravity of the e-bike. With a power of 500Wh, you don't even have to worry about really long trips or trips to the most difficult terrain.

A lightweight Shimano steps E7000 with a power of up to 250W and a maximum torque up to 60Nm.

There are three assistance modes: Eco, Trail and Boost with up to 300% assistance.

The 29" version is black with a neon green decor. 

Variant for 27.5"  in grey design with yellow decor.

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.



These might interest you:


                      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), frame Li-Ion
Frame type and material Alu 6061,T6 Multibutted RM-20, full-suspension, 130 mm
Front fork Air SR Suntour Raidon 34 LO R Tapered, 15 mm Boost, 130 mm travel
Shifters and derailleur Shimano XT SL-M8000 Rapidfire Plus, Shimano SLX RD-M7000-GS Shadow Plus, 1x11
Type and brand of brakes hydraulic 4-piston Tektro HD-M745, disc 180/180 mm
Cassette Sunrace MS8-11 11-46T
Saddle and seat post RM Peak Race, teleskop ONE 125/150 mm Dropped Post
Tyres WTB Trail Boss Comp 29×2,4" / WTB Trail Boss Comp 27,5×2,4"
Sensor Torque sensor