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450 SEF FACTORY 2025

£TBC

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Model Description


FEEL THE POWER, THE SPEED AND THE STABILITY


2025 design
New air filter box with side entry system
New chassis
New cooling system
New braking discs
New CNC triple clamps
New dashboard support
New handguards
New fork protector
New skid plate
New side stand
New electrical harness
New fuel tank mount
New axle linkage
Improved accessibility to the muffler
New Akrapovic full exhaust system
New fuel pump
New map
New swingarm / New front and rear wheels
Tilt sensor

Model Specification


  • Engine

    Engine

    4-stroke DOHC, 4-valve SHERCO technology

    Engine size

    449,40cc

    Bore and Stroke

    95 x 63,40mm

    Fuel system

    Battery

    BS 12V 140A Lithium Battery

    Lubrication

    Fuel

    95-E10 unleaded gasoline

    Carburetor

    Cooling

    Liquid with forced circulation

    Start

    Electric starter

    Transmission

    6 speed – 520 O-ring chain

    Fuel Tank

    Capacity of 9.8 L

    Bore x Stroke

  • Frame

    Cylinder Lubrication

    Cylinder

    Exhaust

    Full Akrapovič exhaust

    Clutch

    Brembo hydraulic control, multi-disc in oil bath

    Ignition

    220 W alternator

    Frame

    Semi-perimeter high-strength chrome-molybdenum steel

    Brakes

    Hydraulic Brembo, 260 mm Ø (front) - 220 mm Ø (rear)

    Rear Shock Absorber

    Front Wheel

    Excel 1.60 x 21’’ black anodized rim and Michelin Enduro Medium tire

    Rear Wheel

    Excel 1.60 x 21’’ black anodized rim and Michelin Enduro Medium tire

  • Wheels

    Front Suspension

    KYB 48 mm Ø fork - 300 mm stroke - closed cartridge technology - hydraulic setting + specific spring rate

    Rear Suspension

    KYB 50 Ø18 mm shock absorber – 330 mm rear wheel travel - hydraulic + specific spring rate

    Wheelbase

    1465 mm