CRUSSIS ONE-Largo AX 9.12-M2(800)
Sporty hardtail mountain e-bike. Avinox M2 motor with up to 125 Nm in Boost mode. 800 Wh battery with a range of up to 157 km. RockShox 120 mm fork, 29" wheels, SRAM 4-piston brakes, SRAM 12-speed drivetrain, and a weight capacity of up to 120 kg.
Estimated restock date: October–December 2026
Description
CRUSSIS ONE-Largo AX 9.12-M2(800)
A sporty hardtail electric mountain bike designed for trails, forest roads, and longer rides. The Avinox M2 motor delivers a solid 110 Nm of torque (up to 125 Nm in Boost mode) and sufficient power for climbing and off-road riding. Compared to the 600 Wh version, it features a larger 800 Wh battery with a range of up to 157 km, making it better suited for all-day trips. The 120 mm RockShox suspension fork, 29" wheels, and SRAM DB4 4-piston brakes ensure good control and comfort. The 12-speed SRAM S100 Eagle drivetrain is practical and reliable.
A New Standard of Quality for Aluminum Frames
The CRUSSIS MY27 sets a new standard for the quality of aluminum e-bike frames, where premium craftsmanship is the norm. Precisely ground welds, clean lines, and a look that’s almost carbon-fiber-like. The result is a combination of premium design, high strength, and durability that takes expectations for a modern e-bike to a whole new level. Because this is exactly what the standard for a high-quality e-bike should look like today.
SRAM S100 Eagle 12-Speed Rear Derailleur
It offers reliable shifting, a durable design, and a wide gear range that makes riding easier on steep climbs and fast flat sections. Thanks to Eagle technology, the rear derailleur is designed for modern drivetrains with a single front chainring. Its robust design is suitable for both everyday riding and more challenging terrain, helping to ensure smooth shifting as the gradient and load change.
CRUSSIS ONE-Largo AX 9.12-M2(800) – mountain e-bike with a powerful Avinox motor
A sporty mountain e-bike with a rigid aluminum frame, a modern Avinox M2 motor, and an 800 Wh battery. It combines strong electric assistance, the stability of 29" wheels, and a suspension fork with 120 mm of travel. It’s designed for cyclists who want to tackle steeper climbs, ride along forest trails, and embark on long off-road adventures.
Powerful Avinox M2 Motor
The Avinox M2 mid-drive motor delivers up to 110 Nm of torque and up to 125 Nm in Boost mode. It provides significant assistance on climbs and helps you tackle more challenging sections with less effort. Thanks to its placement in the center of the bike, it contributes to balanced weight distribution and confident handling on various types of terrain.
Avinox 800 Wh Battery for Longer Rides
The integrated Avinox battery with a capacity of 800 Wh offers ample power reserves for long rides and all-day exploration of new routes. It allows you to use electric assistance even in hilly terrain without having to cut your trip short due to a lack of power. Actual range depends on the route profile, the selected assistance mode, the rider’s weight, weather conditions, and riding style.
Avinox OLED Touchscreen
The Avinox DPC100 2" color OLED touchscreen provides an overview of important riding data and drive settings. The wireless handlebar controller allows you to conveniently switch between assist modes while riding without having to let go of the handlebars.
RockShox suspension fork
The RockShox Recon Silver RL Solo Air suspension fork, with 120 mm of travel, helps absorb shocks and increases confidence when riding over uneven terrain. The fork’s lockout feature lets you adjust its performance to current conditions, such as when riding on smoother surfaces or climbing.
SRAM S100 Eagle drivetrain
The 12-speed SRAM S100 Eagle drivetrain offers a wide range of gears for steep climbs and faster sections. The 11–50-tooth cassette makes it easy to select the right gear based on the slope and terrain. This allows you to focus on a smooth ride and efficient use of the electric assist.
Hydraulic Brakes and Stable Wheels
Shimano Deore BR-MT410 hydraulic disc brakes help you maintain control of your speed when riding downhill and on unpaved trails. Schwalbe Smart Sam Performance tires in 29 × 2.60" provide traction and stability on forest trails, gravel, and other surfaces.
Sturdy aluminum frame and practical features
The Alu 6061 aluminum alloy frame provides a durable foundation for sporty riding. The 29-inch wheels with CRUSSIS rims featuring an inner width of 30 mm contribute to confident handling. The e-bike’s maximum weight capacity is 120 kg, and the available sizes—S, M, L, and XL—make it easy to choose the right frame.
The CRUSSIS ONE-Largo AX 9.12-M2(800) is a great choice for cyclists looking for a mountain e-bike with a powerful Avinox motor, a large battery, and a sporty character. It offers assistance on challenging climbs, stability on unpaved trails, and plenty of power for long excursions into nature.
EAN: 8595640735396, 8595640735402, 8595640735419, 8595640735426
E-bike range calculator
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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
Avinox M2
The perfect balance of power and efficiency, with 110 Nm of torque (125 Nm with boost), a peak power output of 1100 W, and a lightweight design (2.65 kg). The second generation with helical gears and Dual Gear Engagement technology ensures quiet operation without knocking during descents. New bearings minimize resistance for a natural riding feel, while improved cooling ensures stability even in the heat. Integrated sensors enable adaptive power control based on cadence and riding conditions, making it the ideal, smooth workhorse for modern trail riding.
Avinox RS800 Battery
The Avinox RS800 battery, with a high capacity of 800 Wh, combines maximum power with the practicality of a removable system. Weighing 4.0 kg and featuring IP56 protection, it can be easily removed from the frame thanks to a locking mechanism and charged anywhere away from the bike. It delivers an impressive continuous power output of 1300 W and can reach a peak of 1500 W in Boost mode. Intelligent health management ensures 80% capacity retention after 500 cycles, and GaN technology enables ultra-fast charging.
Display Avinox DP100
The display is integrated into the frame of the e-bike. It has a 2" OLED touch panel with a resolution of 326 ppi and a brightness of up to 800 nits, which automatically adjusts to the ambient lighting. It features GPS sensors, a gyroscope, a barometer and support for Bluetooth 5.1, ANT+ and LTE-Cat.1. It allows you to track your route, speed, cadence and performance with 8 GB of internal memory and synchronisation via the app. Control is provided by one or two wireless controllers on the handlebars – the left one for setting the level of assistance and the right one for scrolling through the display (the right controller is only available on selected models). The USB-C port supports fast charging with a power output of up to 65 W.
Since its inception in 2012, CRUSSIS e-bikes have been among the best-selling e-bike models. Thanks to modern production, innovations (e.g., integrated batteries), colorful designs, and good marketing, it has become the dominant brand in the mid-range electric bike segment. The company prides itself on its strong price/performance ratio, stable production capacity, and wide range of accessories. CRUSSIS is currently collaborating with Czech cycling legend and three-time MTB World Champion Michal Prokop, who is involved in the development of new e-bike models.
Contact: CRUSSIS electrobikes s.r.o., K Brezince 227/18, 182 00 Praha 8 - Brezineves, Czech Republic, e-mail: info@crussis.cz, phone: +420 604 219 792, web: www.crussis.com
Parameters
General
| Load capacity | 120 kg |
| Brand | Crussis |
| Frame Size | Frame L, Frame S, XL Frame, Frame M |
Motor
| Mid-engine | Yes |
Questions
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