CRUSSIS e-Fionna AX 10.12-M2S(800)
Premium women's mountain e-bike. Maximum comfort and extreme range. Specifically tailored women’s geometry for 29" wheels, a top-of-the-line Avinox drive system, and an integrated 800Wh battery. Designed specifically for women. Sporty features and riding comfort.
Estimated restock date: October–December 2026
Description
A premium women’s mountain e-bike designed for riders who demand uncompromising off-road performance, maximum comfort, and an extremely long range. The specifically tailored women’s geometry on this 29" bike guarantees excellent handling even on challenging terrain. At the heart of the bike is the top-of-the-line Avinox M2S mid-drive motor with a massive torque of up to 125 Nm, powered by a high-capacity integrated 800 Wh battery. A RockShox air fork ensures a smooth ride over bumps, while powerful SRAM 4-piston brakes provide reliable stopping power.
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 Psylo Silver RC Solo Air 29" BOOST
The Psylo Silver RC is a versatile fork ideal for e-MTBs. The new design platform with 35mm steel stanchions provides optimal stiffness and greater steering precision. New premium bushings reduce resistance and ensure smooth operation even on rough terrain. The improved Motion Control damper offers a wider range of rebound adjustment and intuitive compression tuning. The SoloAir air spring allows for easy setup and a predictable ride. Maxima Plush damping and lubricant enhance performance and extend service life.
AVINOX 12A Fast Charger
Thanks to GaN technology, it achieves a charging power of up to 508 W, significantly reducing the time needed to recharge. It can charge an 800 Wh Avinox battery from 0 to 75% in approximately 1.5 hours. Despite its high performance, it remains compact and easily portable, making it a practical accessory not only for charging at home but also for longer trips, training sessions, or multi-day travels. Dimensions: approximately 185 × 75 × 37 mm. Weight: approximately 985 g. A power cord is included in the package.
CRUSSIS e-Fionna AX 10.12-M2S(800) – Women’s mountain e-bike with an extremely powerful Avinox motor
A sporty mountain e-bike that combines an exceptionally powerful motor, a high-capacity battery, and high-quality components for riding on challenging terrain. The Alu 6061 aluminum frame, 29" wheels, and a suspension fork with 130 mm of travel form the foundation for a stable and confident ride on forest trails, gravel roads, and even technically demanding trails. This model from the e-Fionna series is designed for female riders who want to push their limits and enjoy long rides and steep climbs with significant assistance from the electric motor.
Avinox M2S Motor – Up to 150 Nm of Torque
The Avinox M2S mid-drive motor delivers 130 Nm of torque and up to 150 Nm in Boost mode. It delivers a maximum power output of up to 1,500 W, providing exceptional assistance on steep climbs, quick starts, and when riding on technically challenging sections. The powerful drive helps you tackle even the most demanding trails and allows you to fully realize the potential of your electric mountain bike.
800 Wh Battery for Long Trips
The removable Avinox battery with a capacity of 800 Wh offers ample power reserves for all-day trips and longer athletic rides. The range can reach up to 157 km, though the actual distance depends on the route profile, the selected assistance mode, the rider’s weight, weather, and other conditions. The package includes an Avinox 12 A fast charger, which allows for quick recharging. The battery can also be charged outside the bike frame.
The modern Avinox DPC100 system, featuring a 2" touchscreen OLED display, clearly shows important riding data and makes it easy to control the drive. Wireless controls on the handlebars allow you to conveniently adjust the assistance settings while riding. The system also supports modern connectivity and charging of compatible devices via USB-C.
Suspension and Off-Road Confidence
The RockShox Psylo Silver RC Solo Air suspension fork, with 130 mm of travel, helps absorb shocks and maintain control over the bike on uneven terrain. Together with the aluminum frame and 29" wheels, it contributes to stability when riding on forest trails, over roots, and on rocky sections.
The 29 × 2.60" Maxxis Rekon tires provide the necessary traction and confidence on varied terrain. The wider profile enhances stability and helps you tackle technical sections and steeper climbs.
Precise shifting and effective brakes
Shifting is handled by a 12-speed SRAM 70 T-Type Eagle groupset with an SRAM XS-1270 cassette ranging from 10 to 52 teeth. The wide gear range makes it easier to tackle steep climbs and ride briskly on flat terrain. SRAM DB6 four-piston hydraulic brakes with 180 mm rotors front and rear ensure effective and well-controlled braking during sporty riding on varied terrain.
Sporty Features and Riding Comfort
The X-Fusion Manic LC dropper post allows you to quickly adjust the saddle height to suit the terrain. On descents, it provides more room to move and helps you maintain control of the bike. Well-thought-out geometry, wide tires, and high-quality components promote riding confidence and comfort during longer rides. The e-bike’s maximum weight capacity is 120 kg.
The CRUSSIS e-Fionna AX 10.12-M2S(800) is a great choice for riders looking for a powerful electric mountain bike with a large battery, a modern Avinox drive system, and high-quality suspension. It offers plenty of power for steep climbs, energy for long trips, and handling characteristics ideal for off-road adventures.
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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