From now on Fantic’s MX range becomes very wide, thus meeting the needs of all types of riders. Introducing the XXF450. A bike that boasts torque, power and limitless aggression, without sacrificing versatilityagility and control.

The excellent technology, the chassis and the ergonomics, result of the riding experience gained by the official Fantic riders, make the new Fantic XXF 450 range truly extraordinary. An extremely powerful bike, but at the same time intuitive and extremely balanced in all usage conditions.

High balance and performance

The tractiontorque and power released by this 450 are balanced by great vehicle control and management that allows it to exploit its enormous qualities at its best. The ECU system is an RX1Pro Athena-GET control, developed by the Fantic Racing Department: a racing control unit fitted on a standard bike. A switch positioned on the handlebar is used to select the ideal mapping. Fantic offers 3 different possible settings: StandardHard and Soft that can also be customized according to your needs. The Arrow exhaust, with titanium silencer from production, represents a real factory bike plus.

Everything under control !

Huge power controlled by technology. XXF 450 is equipped with traction control and GET launch control. A big plus is the LC-GPA screen located on the mudguard to improve starts and display the different traction control levels.


XXF 450 is equipped with a dedicated app “WiGET“, available for Android and iOS, using your smartphone you are allowed to customize the control unit parameters managing the advanced ignition map and the carburation map. The perfect solution to always has at your disposal the ideal setup for every type of terrain and every type of environmental condition. You can discover the settings developed by Fantic Racing or create the ideal mapping for your riding style and your needs. You can also read the bike’s hour meter, add service notes, read diagnostics and view engine data in real-time.

Top Level chassis and suspensions

Thanks to the exceptional qualities of the aluminium perimeter frame and KYB suspension with SSS (Speed-Sensitive System) 48 mm diameter fork, 310 mm stroke and MX setting studied and improved by the Fantic racing department. The mono-shock provides 317 mm of wheel travel and is separately adjustable for preload, compression and rebound. An aluminium alloy swingarm and 21×1.60 – 19×1.85 rims to accommodate Pirelli 80/100-21 and 110/90-19 tyres complete the vehicle dynamics package. Naturally Nissin brakes, with 270mm discs at the front and 240 mm at the rear

Ergonomics improved in details

Slim superstructures facilitate movement on the seat and guarantee an instant feeling on the bike. Front- and side panels are functional and ergonomic, allowing freedom of movement and control of the bike in every situation. The seat features a high-grip cover. The tank has a capacity of 6.2 litres.

Technical Data

Single-cylinder 4-strokes, liquid cooled, 4 valves, DOHC
Fuel Injection
60.8 mm
Ignition system:
Lubrication system:
Wet sump
Wet, multiple-disc
450 cc
97.0 mm
Compression ratio:
13.0: 1
Starting system:
Electric starter
Frame type:
Aluminum perimeter frame
Aluminum with variable section and progressive link
80/100×21 – 110/90×19
Front suspension:
KYB ø48 mm, fully adjustable, wheel travel 310 mm
Caster angle:
Rear frame:
21×1.60 – 19×2.15
Hydraulic disc ø270mm – Hydraulic disc ø240mm
Rear suspension:
KYB, fully adjustable, wheel travel 317 mm
2185 mm
1285 mm
1485 mm
Fuel tank capacity:
6.2 l
825 mm
Seat height:
965 mm
Curb weight:
111 kg
Engine oil quantity:
0.9 l