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MC 450F

The 2025 GasGas MC 450F is a benchmark in modern motocross design, combining powerful four-stroke performance with refined riding finesse. A revamped frame delivers enhanced stability into corners, while thoughtfully adjusted suspension and a re-engineered air intake system provide improved rideability across varied terrain. Its bold all-red design continues to deliver that unmistakable GasGas factory aesthetic, complemented by enlarged footpegs and a more robust rear brake pedal for durability and rider confidence in the most demanding conditions. From the moment the gate drops, it feels planted yet agile, ready for both competitive racing and hard-hitting practice sessions.​​

 Raw Power & Advanced Rideability Beneath its sleek styling lies a commanding SOHC 450 cc engine that balances brutal torque with manageable delivery, thanks to intelligent electronics and weight-centralised positioning for supreme handling. The power curve has been refined to deliver strong, usable thrust without overwhelming the rider, making it accessible to a wide range of skill levels. Paired with a hydraulically operated clutch and a smooth-shifting gearbox, the MC 450F offers effortless control, letting riders focus entirely on line choice, throttle precision, and maintaining pace through every lap.
Chassis Precision & Handling Dynamics For 2025, the MC 450F’s chassis has been fine-tuned for the ideal mix of stability and responsiveness. The updated frame provides a balance between stiffness for accurate cornering and enough flex for comfort over rough ground. Suspension settings have been adjusted to improve tracking through braking bumps and to keep the bike composed on jump landings. Whether carving tight ruts, attacking deep sand, or charging through technical rhythm sections, the handling inspires confidence and rewards an assertive riding style.
Race-Ready Features & Component Quality High-quality components make the MC 450F feel race-prepped straight from the showroom. Braktec brakes provide consistent, powerful stopping performance, while large, aggressively serrated footpegs ensure secure footing even in wet or muddy conditions. A reinforced handlebar setup offers durability and vibration dampening, while Maxxis tyres give dependable grip across varying surfaces. Every element of the MC 450F has been considered for competition, blending raw speed with the durability and comfort needed for long motos or extended training days.
SPECIFICATION

PRICE

Starting from £10,199

ENGINE & TRANSMISSION

Transmission 5-speed

Battery capacity 2 Ah

Cooling Liquid cooled

Starter Electric starter

Stroke 63.4 mm

Bore 95 mm

Clutch DDS wet multi-disc clutch, Braktec hydraulics

Compression ratio 13.1

Displacement 449.9 cm³

EMS Keihin EMS

Design 1-cylinder, 4-stroke engine

Fuel-mixture generation Keihin EFI, throttle body 44 mm

CHASSIS

Weight (without fuel) 103 kg

Tank capacity (approx.) 7.9 l

Wheelbase 1493 mm

Front brake disc diameter 260 mm

Rear brake disc diameter 220 mm

Chain 520, Non-sealed

Frame design Central double-cradle-type 25CrMo4 steel

DIMENSIONS & WEIGHTS

Front suspension WP XACT-USD (AER), Ø 48 mm

Ground clearance 343 mm

Handlebar Neken, aluminium Ø 28/22 mm

Rear suspension WP XACT Monoshock with linkage

Seat height 956 mm

Silencer Aluminium

Steering head angle 63.9 °

Rear subframe design Aluminium

Suspension travel (front) 300 mm

Suspension travel (rear) 300 mm

Wheels Spoked wheels with aluminium rims

FUEL CONSUMPTION

 

STANDARD EQUIPMENT

 

OPTIONAL EQUIPMENT

 

OPTIONAL ACCESSORIES

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