CRUSSIS e-Fionna 9.10-(720 Wh)
Performance, style and innovation for mountain adventures. Equipped with a Panasonic GX Ultimate motor, 12-speed SRAM SX Eagle derailleur, 100mm front suspension, 29" wheels and a 720Wh battery for a range of up to 170km. Suitable for rough terrain.
Latest model CRUSSIS 2025
PANASONIC GX Ultimate
95 Nm
720 Wh
12 speeds
29"
100 mm (front)
The CRUSSIS e-Fionna 9.10-(720 Wh) e-bike. Performance, style and innovation for your mountain adventures!
This model features a high-performance PANASONIC GX Ultimate mid-motor with an impressive 95 Nm of torque to tackle challenging mountain trails with ease. You not only get top-notch performance, but also a sleek design.
With a 720 Wh / 20 Ah LG battery and a range of up to 170 km on a single charge, you can enjoy long rides without worrying about running out of power. The modern PANASONIC colour LCD display with 4 assistance modes gives you an overview of all the important data and allows you to optimise the bike's performance to your preferences.
SHIMANO Deore BR-MT410 hydraulic brakes ensure maximum safety and control on any terrain. With a ROCKSHOX FS Judy Silver TK Solo Air 29" suspension fork and SRAM SX Eagle 12-speed derailleur, you'll enjoy a smooth and comfortable ride.
The robust aluminium frame in 16", 18" and 20" sizes provides excellent stability and durability. The 29" wheels with SCHWALBE SMART SAM Performance tyres offer great grip and adaptability on a variety of terrain types.
The attractive grey and purple colour combination gives the e-Fionna 9.10-(720 Wh) e-bike not only functionality, but also an aesthetic look that will attract not only you, but also other cyclists. This model is the ideal partner for unforgettable mountain adventures!
E-bike range calculator
The e-bike range is approximately
*Factors affecting total range include assist mode settings, technical condition of the e-bike, battery age, ambient temperature, headwind, and riding technique

Motor Panasonic GX ULTIMATE
To maximize your e-MTB driving pleasure, here is the best motor in its class with 95 Nm of torque and a weight of just 2,95 kg, which will allow you to reach the toughest goals.
Even at low cadence, the motor unit provides a constant and powerful output of 95 Nm, thanks to which the GX Ultimate is one of the most powerful motor units in its class and supports you even in the most demanding conditions.

Battery Li-Ion 720 Wh
High-capacity Li-Ion battery 720 Wh / 20 Ah. It is partially integrated into the frame of the e-bike and supplies energy to the entire system. Thanks to the central mounting, the e-bike is perfectly balanced, stable and easy to handle.
The battery is able to deliver an e-bike on a single charge up to a distance of 170 km (depending on the circumstances).
Of course, it is equipped with a BMS board (Battery Management System), which protects it from overheating, short circuit or overcharging. You can charge the battery directly on the bike carrier or it can be removed to charge it. You can fully charge a fully discharged battery in 5 hours.

Side display Panasonic
The side colour display is relatively small and compact and is located to the left of the handlebar grip. Its screen has a diagonal of about 4.5 cm. It offers a clear and crisp overview of all the necessary driving information. The display is also connected to Bluetooth™, which allows the use of smartphone apps such as "Komoot" and "Strava".
The side colour display is very clear overall. The screen is on the right and on the left are two large arrow keys and a narrow vertical key that functions as a menu. The control unit is IPX5 rated against water and dust.
Functions: speedmeter, maximum speed, average speed, odometer, remaining riding distance, riding distance, assist mode, assist power indication, waterproof after IPX5, state of battery charge, 10 languages selectable etc...
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
Model year | 2025 |
Brand | Crussis |
Colour | Silver |
Load capacity | 120 kg |
Motor
Engine manufacturer | Panasonic |
Engine type | Panasonic GX Ultimate |
Torque | 95 Nm |
Centre engine | Yes |
Battery
Battery capacity | 700 - 799 Wh |
Charger | 4 A |
Precise capacity | 720 Wh |
Transmission
Sorting | Sram SX Eagle |
Cassette | Sram CS-PG1210 Eagle, 11-50z |
Shifter | Sram SX Eagle, 12 speeds |
Number of gears | 1x12 |
Components
Racks | Crussis 29" disc, double-walled, lined, 30 mm |
Saddle | Selle Royal |
Saddlebag | Crussis with lock, 30,9 Ø, 350 mm |
Front hub | Crussis disc, wreath bearing, 32D |
Rear hub | Crussis disc, wreath bearing, 32D |
Grips | Crussis, 100% silicone |
Handlebars | Crussis AL, 31,8 mm, width 720 mm |
Extender | Crussis AL 40 mm, angle 7° |
Coats | Schwalbe Smart Sam Performance 29 x 2,35 |
Brakes
Rear brakes | SHIMANO Deore BR-MT410, hydraulic, 160 mm rotor |
Front brakes | SHIMANO Deore BR-MT410, hydraulic, rotor 180 mm |
Suspension
Front fork | ROCKSHOX FS Judy Silver TK Solo Air 29", stroke 100 mm, lockable from the fork |
Questions
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