ROCK MACHINE Vyöry e70 S Easy Entry
Robust fatbike e-bike for extreme terrain and multi-day trips. Thanks to a powerful Shimano EP6 motor, wide Maxxis 26×4.8" tyres and sophisticated equipment, it can handle snow, sand and technical passages. Ergonomic geometry, a low frame and a comfortable saddle ensure comfort in any conditions. The ideal choice for adventurers who aren't afraid to venture beyond the limits of conventional trails.
Shimano STEPS EP6
85 Nm
Shimano 630 Wh
10 speeds
26" (fatbike)
-
Maxxis Minion FBF / FBR Exo TR tyres
In the 26×4.8" fatbike size, they provide maximum grip, stability and damping on snow, sand and broken terrain. Thanks to their durable construction with Exo protection and TR tubeless technology, they handle even technically demanding sections with confidence and comfort.
Shimano MT520 four-piston brakes
They offer strong, stable and well-dosed braking performance even on rough terrain. Ideal for fatbike e-bikes and technical descents where reliable and smooth control is needed.
An all-round fatbike e-bike for demanding terrain and longer trips. Designed for a comfortable and stable ride off-road and on longer routes, this e-bike doesn't shy away from winter expeditions. Ergonomic geometry ensures a natural seating position and good visibility. The low frame makes it easy to mount even in challenging conditions.
Equipped with a telescopic seatpost, powerful Shimano STEPS EP6 motor with 85 Nm, easily removable external Shimano battery (630 Wh), clear Shimano SC-EN500 display and a massive side stand. The Shimano MT520 four-piston brakes and 10 gears with 436% range offered by the Shimano Cues shifting system can handle technical terrain. Mounting points on the frame and fork allow you to attach gear for multi-day trips, including tools, fishing gear or a splitboard.
Wide One1 Alloy handlebars (760 mm) provide stability and confidence on the terrain. The WTB Koda Sport saddle offers comfort even on longer rides. Maxxis Minion FBR/FBF Exo TR tires in 26×4.8" fatbike size provide excellent traction and damping on snow, sand and broken surfaces.
Need help choosing the right e-bike? Use our guide to choosing an e-bike or contact us directly.
E-bike range calculator
The e-bike range is approximately
*Factors affecting total range include assist mode settings, technical condition of the e-bike, battery age, ambient temperature, headwind, and riding technique

Shimano EP6
SHIMANO STEPS EP600 provides 85 Nm of pedaling assistance up to 25 km/h. It also supports new CAN and ACC ports and compatibility with Shimano's second generation battery management system. The total weight of the motor is just 3 kg and is made of high quality aluminium. The EP6 differs from the EP8 only in its housing material and its weight, in this case about 0.3 kg heavier.

Baterie SHIMANO STePS BT-E8036 630 Wh
Integrated large capacity Shimano battery with placement in the down tube. Features a compact design and low center of gravity for a more natural riding experience. Combined with the central electric motor, it means one thing - a superbly balanced, stable and easy to handle e-bike. The battery pack is highly resistant to shock and vibration and water. A reliable power source that lets you go on long routes without worrying about running out of power. Ensures smooth integration and optimized performance. High wear resistance for long-term use.
Battery

Display Shimano SC-EN500
The SC-EN500 SHIMANO STEPS Cycle Computer with Assist Switch (SD300 port) is a top of the line bike computer for electric bikes with the advanced SHIMANO STEPS system. It offers clear display of key information, easy control of assist level and reliable connectivity. This bike computer enhances the comfort, safety and control of your e-bike, making it the ideal choice for any cyclist looking for a modern and efficient way to monitor and control their ride.

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. Rock Machine is a lifelong passion and mission of the designers of this company and the same great feelings you'll get from riding their e-bikes. Everyone loves an active lifestyle, so it's no wonder that e-bikes have been involved since 1994.
Parameters
General
Model year | 2024 |
Brand | Rock Machine |
Frame size | Frame M, Frame L |
Colour | Red |
Load capacity | 120 kg |
Motor
Engine manufacturer | Shimano |
Engine type | Shimano STePS EP6 |
Torque | 85 Nm |
Centre engine | Yes |
Battery
Precise capacity | 630 Wh |
Battery capacity | 600 - 699 Wh |
Components
Saddle | WTB Koda Sport |
Grips | HERRMANS LINE DD36BR, HERRMANS LINE DD36BL |
Handlebars | One1 Alloy, 9° backsweep, zvýšení 6°/20 mm, š. 760 mm, ø 35 mm |
Extender | One1 TDS-D607 Alloy, ø 35 mm, +7° |
Coats | Maxxis Minion FBF Exo TR, 26×4,8" |
Transmission
Sorting | Shimano SL-U6000-10R CUES |
Cassette | Shimano Linkglide CS-LG400-10, 11-48T |
Shifter | SHIMANO Cues U6000 |
Number of gears | 1x10 |
Questions
Please provide your contact information and in the field Message enter your question and we will get back to you shortly.