ROCK MACHINE eBlizz B90T
A powerful e-bike that combines the power of a Bosch Performance CX motor (85 Nm), a 750 Whs long-range battery and top Shimano components. Ideal for off-road, long trips and everyday riding with maximum comfort and reliability.
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BOSCH Performance Line CX Smart System
85 Nm
750 Wh
10 speeds
29"
120 mm (front)
AXA Block XXL
Robust frame bike lock that offers a high level of security thanks to hardened steel and anti-drill protection. It is also ideal for bikes with wider tyres (e.g. e-bikes and city bikes). With the option to attach an additional chain or cable, you can easily increase security by attaching the bike to a fixed object. The lock has a practical ergonomic design and allows easy operation.
Telescopic seatpost POST MODERNE DP-212
With a diameter of 34.9 mm and a travel of 150 mm, it is designed for smooth and reliable adjustment of the saddle height during the ride. Its robust construction and ergonomic handling make it ideal for demanding trail and enduro riding.
Rock Machine eBlizz B90T - power, comfort and endurance on every trail
Discover the freedom of movement with the Rock Machine eBlizz B90T electric bike, which combines top performance, durability and modern design. This model is the ideal choice for riders who want to tackle challenging trails, steep climbs and long hikes - without compromising on comfort.
Powerful Bosch Performance CX Smart System engine
At the heart of the bike is the proven Bosch Performance Line CX Smart System motor with up to 85 Nm of torque, providing instant and smooth assistance even on steep climbs. The intelligent system adapts performance to the riding conditions and ensures a natural riding sensation.
Powerful Bosch PowerTube 750 Wh battery
The integrated Bosch PowerTube 750 Wh battery offers a range of up to 180 km, so you can take long trips without worrying about running out of power. The battery is fully integrated into the frame, yet easily removable for convenient charging at home.
Quality components for a smooth ride
Shimano CUES 1×10 shifters ensure precise shifting, with smooth operation and durability. Stopping power is provided by Shimano MT420 hydraulic 4-piston brakes, which provide confidence even on descents in challenging terrain. The RockShox Judy Silver TK air fork with 120mm travel smooths out even broken roads and ensures a comfortable ride off-road and on tarmac.
Stability and comfort in every situation
The bike sits on 29" wheels with Rubena Cheetah 29×2.35" tyres, which offer excellent traction even on unpaved surfaces. There's also a telescopic seatpost that allows quick adjustment of the seat height for maximum control when riding downhill.
Practical equipment for everyday use
The eBlizz B90T is not only off-road ready, but also ready for everyday use. The equipment includes mudguards, rack, stand and lighting, powered by the main battery. The frame made of durable Al-6061-T6 alloy has a modern look with clean wiring and high rigidity.
The Rock Machine eBlizz B90T is ideal for active riders looking for a versatile e-bike suitable for off-road, trail cycling and everyday transportation. It combines the power of a mountain bike with the practicality of a trekking bike, and thanks to its powerful motor and large battery it can handle any adventure.
Need help choosing the right e-bike? Use our e-bike selection guide or contact us directly.
E-bike range calculator
Flat
Medium
Hills
The e-bike range is approximately
*Factors affecting total range include technical condition of the e-bike, battery age, ambient temperature, headwind, and riding technique
BOSCH Performance Line CX Smart system
BOSCH Performance Line CX Smart System. A powerful and dynamic motor for intuitive handling and a unique driving experience. Thanks to its multi-sensor concept and innovative Bosch motor management, the Performance Line CX Smart System sets new technical standards - responding flexibly and responsively to develop its full potential on technically demanding tracks.
One powerful feature is the eMTB mode, which uses exactly as much power as needed and allows you to focus all your attention on driving.
BOSCH POWER TUBE 750
Original, high-capacity integrated battery BOSCH PowerTube 750. It enables mountain and trekking e-bikes to travel really long distances. Thank to its compact size and minimalist design, the battery is integrated into the e-bike to achieve optimum effect.
- Compatibility only for Bosch Performance Line CX Smart System (BES3) - model year 2022 and newer
- Length: 481.3 mm
- Horizontal and vertical variants - they differ in the way the battery is mounted in the frame.
- The integrated BMS ensures long range and durability.
- It has no memory effect and will not self-discharge.
Display BOSCH Kiox
Kiox is a travel computer for the most demanding sports riders. Kiox has all the classic features of a travel computer while giving you access to digital world using a smartphone app. The colour display provides you all riding data while you monitor the terrain. Kiox can record your trips and comunicate with your smartphone and eBike Connect portal so you can get the most out of the latest technology. This makes Kiox the perfect companion for every ride.
BOSCH LED remote
Fully interconnected LED control unit. The LED remote control is also ready for demanding sports riders. It has all the classic functions you need. More flexibility, comfort and safety. The LED remote connects the e-bike to the eBike Flow app. This makes it possible to show all important riding data, such as ride length or distance travelled, via smartphone and share it. The LED remote control can be individually customised and, in addition to its attractive design, boasts optimal ergonomics and intuitive operation.
The same passion that led the original enthusiasts to build the first electric bike continues to drive them forward – to enjoy the pleasure of creating the best electric bikes and bringing them to others. Rock Machine is the life passion and mission of the company's designers, and riding their e-bikes will bring you the same great feelings. Rock Machine is a Czech bicycle manufacturer with a long tradition (since 1994) that combines practical development, affordability, reliable components and fun design.
Manufacturer: BIKE FUN INTERNATIONAL s.r.o., Areal Tatry 1445/2, 742 21 Koprivnice, Czech republic, e-mail: info@bikefunint.com, phone: +420 720 771 501, web: www.rockmachinebikes.com
Parameters
General
| Model year | 2025 |
| Brand | Rock Machine |
| Frame size | Frame M, Frame L |
| Colour | Silver |
| Load capacity | 120 kg |
Motor
| Engine manufacturer | Bosch |
| Engine type | Bosch Performance Line CX |
| Torque | 85 Nm |
| Centre engine | Yes |
Battery
| Charger | 4 A |
| Battery capacity | 700 - 799 Wh |
| Precise capacity | 750 Wh |
Transmission
| Sorting | Shimano Cues SL-U6000-10R, Rapidfire+, 10-speed |
| Cassette | Shimano Cues CS-LG300-10 11-48T |
| Shifter | Shimano Cues RD-U6000 |
| Number of gears | 1x10 |
Components
| Front hub | Shimano HB-TC500-15-B, 15x110mm |
| Saddlebag | Post Moderne DP-212, Ø 34,9mm, 170mm travel |
| Rear hub | Shimano FH-TC500-HM-B |
| Grips | Herrmans Grips |
| Saddle | Selle Royal Vivo |
| Racks | STARS J30D, Disc, 32H |
| Handlebars | Velobel, BB, ø 31,8 mm, š. 760, 40R, 13° Backsweep |
| Extender | ONE1 TDS-C342 Alloy, 31.8xE45mm, +3° |
| Coats | Rubena Cheetah 29×2,35" |
Brakes
| Rear brakes | Shimano MT420, 4-piston, hydraulic, 180 mm |
| Front brakes | Shimano MT420, 4-piston, hydraulic, 180 mm |
Suspension
| Front fork | RockShox Judy Silver TK, Tapered, SoloAir, 15x110mm axle, Lockout, 120mm travel |
Questions
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