CRUSSIS ONE-Fionna AX 9.12-M2(800)
A high-performance trail/mountain e-bike for female riders looking for a powerful yet refined motor, solid range, and sportier features at an attractive price. Features the Avinox M2 motor and a removable 800Wh battery. The frame features women’s geometry for a more comfortable riding position.
Estimated restocking date: October–December 2026
Description
This is a high-performance trail/mountain e-bike for female riders looking for a powerful yet refined motor, solid range, and sportier features at an attractive price. The Avinox M2 motor provides smooth, quiet, and responsive assistance, ideal for climbs and more technical terrain. The removable 800Wh battery makes charging and transport easy. The components (RockShox 120 mm, SRAM 4-piston brakes, 12-speed Eagle drivetrain, and 29" wheels) are suitable for forest trails, gravel, easier trails, and longer rides. The frame features women’s geometry for a more comfortable riding position.
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. Based on the proven Eagle platform, it offers reliable shifting, a wide gear range, and a durable design suitable even for more demanding terrain. Works with a wide-range cassette. Eagle technology ensures smooth and precise shifting. Sturdy construction suitable for MTBs and e-bikes. Compatible with SRAM Eagle system components.
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 ONE-Fionna AX 9.12-M2(800) – a modern women's electric mountain bike
It combines an aluminum frame, large 29" wheels, and a powerful Avinox M2 motor. Thanks to its high-capacity 800Wh battery, high-quality RockShox suspension, and SRAM components, it’s ready for long rides, steeper climbs, and riding on more challenging terrain.
Avinox M2 Motor – Up to 125 Nm
At the heart of the e-bike is the Avinox M2 mid-drive motor, which delivers 110 Nm of torque and can briefly reach up to 125 Nm in Boost mode. The motor’s maximum power output is up to 1,100 W, providing significant assistance on steep climbs and when riding over rugged terrain.
The system is controlled via the 2" Avinox DPC100 OLED touchscreen display, along with wireless controllers. Another practical feature of the system is the USB-C port, which allows for fast charging of compatible electronic devices.
Avinox 800 Wh Battery
A major advantage of this model is the removable Avinox battery with a capacity of 800 Wh. It provides enough power for long trips and more demanding routes in hilly terrain. The stated range is up to 157 km, though the actual distance per charge depends on the selected assistance mode, route profile, terrain, rider’s weight, temperature, and other conditions. A 12A charger is included.
RockShox Recon Silver RL – 120 mm of travel
For a comfortable and confident off-road ride, the bike is equipped with a RockShox Recon Silver RL Solo Air 29" BOOST air fork with 120 mm of travel. The fork effectively absorbs bumps, helps keep the front wheel in contact with the ground, and its lockout feature allows you to adjust the bike for riding on smoother sections.
29" Wheels and Schwalbe Smart Sam Tires
The large 29" wheels provide the e-bike with stability and make it easier to navigate over roots, rocks, and other uneven terrain. The CRUSSIS rims feature a double-wall construction and are 30 mm wide. Traction is provided by Schwalbe Smart Sam Performance 29 × 2.60" tires, which combine good off-road grip with a smooth ride on paved roads.
SRAM S100 Eagle 1×12
Shifting is handled by the SRAM S100 Eagle 1×12. The 11–50-tooth cassette offers a wide enough range for steep climbs and faster riding on flat terrain. The single-chainring setup provides simple shifting and lets you focus on the ride itself.
SRAM DB4 Four-Piston Brakes
Safe deceleration is ensured by SRAM DB4 hydraulic brakes with four-piston calipers and 180 mm rotors front and rear. This setup provides ample braking power and control when riding uphill, on technical sections, and during longer descents.
Women’s Aluminum Frame
The bike is built around an Alu 6061 aluminum frame, designed for comfortable and confident handling of the e-bike. The frame features fixed BOOST axles—the front hub uses a 15 × 110 mm standard, and the rear hub uses a 12 × 148 mm standard. The CRUSSIS handlebars are 740 mm wide and contribute to confident handling of the bike off-road. The e-bike is available in sizes S, M, and L, and its maximum weight capacity is 120 kg.
The CRUSSIS ONE-Fionna AX 9.12-M2(800) is a women’s electric mountain bike designed for riders who want a combination of powerful drive, high battery capacity, and confident handling on the trail. The Avinox M2 with up to 125 Nm of torque, an 800 Wh battery, a 120 mm RockShox fork, 29" wheels, and SRAM DB4 four-piston brakes, creates a well-equipped package for long mountain trails, all-day rides, and off-road adventures.
EAN: 8595640735136, 8595640735143
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 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
Please fill in your contact details, enter your inquiry, and we'll get back to you as soon as possible.