ROCK MACHINE Vyöry e90-26
Go on adventures with power and comfort thanks to the Shimano STePS EP6 motor and 504 Wh battery. With a 120 kg load capacity and top-quality components, you'll tackle tough terrain with ease. Safety is assured with Clarks Clout+ hydraulic brakes for maximum control and reliability.
Shimano EP6
85 Nm
504 Wh
10 speeds
26"
100 mm
E-bike range calculator
The e-bike range is approximately 97 km*
*Factors affecting total range include assist mode settings, technical condition of the e-bike, battery age, ambient temperature, headwind, and riding technique
The 2024ROCK MACHINE Vyöry e90-26 is an innovative mountain e-bike that delivers exceptional performance and comfort for the most demanding terrain. With a load capacity of up to 120 kg, this bike is equipped with a powerful Shimano STePS EP6 mid-motor with 85 Nm of torque to ensure a smooth and fluid ride even in the roughest conditions.
The 504 Wh battery and DARFON 4A Smart plus charger allow you to travel long distances without the need for frequent recharging. The Manitou Mastodon COMP front fork with 100 mm of travel provides optimal suspension for maximum riding comfort.
The bike is equipped with quality components such as Velo Ergo grips and a One1 Alloy telescopic seatpost with a 30.9 mm diameter and 150 mm travel to ensure ergonomics and comfort even on long trips. The WTB Volt saddle adds extra comfort, while the One1 Alloy handlebar and stem provide stable and precise handling.
The Maxxis Minion FBF Exo TR 26×4.8-inch tires provide excellent traction and durability on a variety of terrains. The microSHIFT Advent X CS-H104 cassette with 11-48T range, microSHIFT Advent X derailleur and microSHIFT Advent X derailleur provide a wide gear range and smooth shifting.
Safety is ensured by Clarks Clout+ hydraulic brakes with 180mm discs, which provide reliable and powerful stopping in all conditions.
This e-bike is the ideal choice for mountain biking enthusiasts looking for high performance, reliability and comfort on their travels. Go on an adventure with the ROCK MACHINE Vyöry e90-26 and experience unforgettable rides full of excitement and exploration.
Need help choosing the right e-bike? Use our guide to choosing an e-bike or contact us.

Battery Darfon 504 Wh
Model: E4C0C. Voltage: 36 V. Capacity: 14 Ah. Dimensions: 358,7 x 78,2 x 63,8 mm. Weight: 2,8 kg. Interface: CANBus / Uart. Compatible motors: Shimano. Type: integrated / detachable. Case material: Aluminium

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.
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Parameters
General
Model year | 2024 |
Brand | Rock Machine |
Colour | Orange |
Load capacity | 120 kg |
Motor
Motor manufacturer | Shimano |
Engine type | Shimano STePS EP6 |
Torque | 85 Nm |
Centre engine | Yes |
Battery
Exact capacity | 504 Wh |
Battery capacity | 500 - 599 Wh |
Charger | DARFON 4A Smart plus charger |
Suspension
Front fork | Manitou Mastodon COMP, 100 mm |
Components
Grips | Velo Ergo |
Saddlebag | telescopic One1 Alloy, ø 30,9 mm, stroke 150 mm |
Saddle | WTB Volt |
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
Cassette | microSHIFT Advent X CS-H104, 11-48T |
Sort by | microSHIFT Advent X, 10-Speed |
Shifter | microSHIFT Advent X |
Number of gears | 1x10 |
Brakes
Rear brakes | Clarks Clout+, hydraulic, 180 mm |
Front brakes | Clarks Clout+, hydraulic, 180 mm |
Questions
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