CRUSSIS ONE-Largo AX 9.12-M2S(800)
One of the most popular hardtail electric mountain bikes designed for trails, forest roads, and longer rides. Its main advantage is the very powerful Avinox M2S motor. The 800Wh battery offers a range of up to 157 km. The 120 mm RockShox fork, 29" wheels, and SRAM brakes ensure good control and comfort. Weight capacity up to 120 kg.
Estimated restock date: 1–3 / 2027
Description
CRUSSIS ONE-Largo AX 9.12-M2S(800)
A sporty hardtail electric mountain bike designed for trails, forest paths, and longer rides. Its main advantage is the very powerful Avinox M2S motor with torque of up to 150 Nm in Boost mode, which provides strong assistance even on steep climbs. Compared to the 600 Wh version, it features a significantly larger 800 Wh battery with a range of up to 157 km, making it better suited for all-day trips. The RockShox 120 mm suspension fork, 29" wheels, and SRAM DB4 4-piston brakes ensure good control and comfort. The modern 12-speed drivetrain with a wide cassette range makes off-road riding easier.
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.
ROCKSHOX FS Recon Silver RL Solo Air 29" BOOST – 120 mm travel
Air suspension fork. It offers reliable suspension, easy adjustment, and good control when riding on forest trails and in more challenging terrain. Thanks to the Solo Air system, air pressure can be easily adjusted to the rider’s weight and riding style. The 120 mm travel helps effectively absorb impacts and increases comfort when riding over roots, rocks, and other uneven surfaces. Motion Control damping ensures controlled fork movement and allows for rebound and compression adjustments. The 15 × 110 mm Boost thru-axle contributes to front-end stiffness and more precise tracking.
CRUSSIS ONE-Largo AX 9.12-M2S(800) – a popular mountain e-bike with a minimalist design
A sporty e-bike with a rigid aluminum frame, a powerful Avinox M2S motor, and an integrated 800 Wh battery. It combines powerful electric assistance, the stability of 29" wheels, and a suspension fork with 120 mm of travel. It’s ready for steep climbs, long rides, and sporty riding on forest trails and unpaved routes.
Avinox M2S Motor for Demanding Climbs
The Avinox M2S mid-drive motor delivers up to 130 Nm of torque and up to 150 Nm in Boost mode. It provides powerful assistance on steep climbs and helps you tackle more challenging terrain with less effort. You’ll appreciate the powerful drive when tackling technical sections and during long rides in hilly terrain.
Avinox 800 Wh Battery for Long Rides
The integrated Avinox battery with a capacity of 800 Wh provides ample power reserves for all-day excursions and longer rides. It allows you to take full advantage of the electric assist even on more challenging routes. Actual range depends on terrain, the selected assistance mode, rider weight, weather, and riding style.
Avinox OLED Touchscreen
The Avinox DPC100 2" color touchscreen OLED display clearly shows important riding data and drive settings. The wireless handlebar controller makes it easy to switch between assist modes while riding, so you can focus on the road ahead.
RockShox suspension fork
The RockShox Recon Silver RL Solo Air suspension fork, with 120 mm of travel, helps absorb shocks and increases confidence on rough terrain. The fork’s lockout feature lets you adjust its performance to current conditions, such as when riding on smoother trails or during climbs.
SRAM 70 T-Type Eagle Drivetrain
The 12-speed SRAM 70 T-Type Eagle drivetrain offers a wide range of gears for steep climbs and faster sections. The 10–52-tooth cassette lets you select the right gear for the route’s profile and maintain a smooth pace on varied terrain.
Hydraulic Brakes and Stable 29" Wheels
SRAM DB4 four-piston hydraulic brakes with 180 mm rotors front and rear provide reliable stopping power and control when riding off-road. Schwalbe Smart Sam Performance tires in 29 × 2.60" size enhance traction and stability on forest trails, gravel, and other unpaved surfaces.
Sturdy Aluminum Frame
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 is available in sizes S, M, L, and XL, and has a maximum load capacity of 120 kg, including the weight of the bike.
The CRUSSIS ONE-Largo AX 9.12-M2S(800) is a great choice for cyclists looking for a high-performance mountain e-bike with a modern Avinox drive, a large battery, and a sporty character. It offers strong assistance on climbs, stability on unpaved trails, and plenty of power for long excursions into nature.
EAN: 8595640735471, 8595640735488, 8595640735495, 8595640735501
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
Avinox M2S
A high-performance motor with 130 Nm of torque (150 Nm in Boost mode), a peak power output of 1500 W (with the FP700 battery; 1,300 W with other batteries; or 1,500 W in Boost mode with the RS800) and a lightweight design (2.59 kg). The second generation features flat-wire winding for higher efficiency, quiet helical gearing, and Dual Gear Engagement technology, which eliminates rattling during descents without assistance. Internal resistance has been reduced by 41%, ensuring a natural ride even with a depleted battery. Integrated sensors enable adaptive power control based on cadence and riding conditions. Intelligent electronics ensure lightning-fast pedal response and smooth power delivery that will support you even on the most demanding terrain.
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.
The manufacturer reserves the right to change the specifications and/or design without giving a reason. Changes may be made to the specifications and images shown in order to improve the availability or functionality of the bicycle, and the seller has no influence over this.
Manufacturer: 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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