Sherco 450 Sef Factory - 2026 Specifications and Reviews

The 2026 Sherco 450 SEF Factory is a competitive enduro bike engineered for serious off-road riders seeking technical trail performance. Its 449cc liquid-cooled four-stroke single with DOHC and electronic fuel injection delivers reliable power across varied terrain, while the lightweight chassis and advanced suspension geometry excel in rocky, steep, and demanding environments. Built for enduro competition and adventure riding, it's renowned for precision handling and durability.

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General information

Color OptionsBlue/white/green
CategoryEnduro / offroad

Engine and Transmission Specifications

StartingElectric
ClutchHydraulic, multidisc in oil bath
Final DriveChain (final drive)
Gearbox6-speed
Cooling SystemLiquid
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
InductionInjection. VITESCO electronic injection
Valves Per Cylinder4
Bore x Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Engine DetailsSherco engine
Capacity:449.4 ccm (27.42 cubic inches)
 
 

Physical measures and capacities

Fuel Capacity9.80 litres (2.59 US gallons)
Wheelbase1465 mm (57.7 inches)
Ground Clearance355 mm (14.0 inches)
Seat Height950 mm (37.4 inches) If adjustable, lowest setting.
 
 

Sherco 450 Sef Factory dimensions and frame

WheelsAluminum rim with Michelin Enduro Competition tube-type tire
Rear BrakesSingle disc. Brembo
Brake Disc Diameter220 mm (8.7 inches)
Front BrakesSingle disc. Brembo
Rear Tyre2.15-18
Front Tyre1.60-21
Rear Wheel Travel330 mm (13.0 inches)
Rear SuspensionWP Monoshock progressive rear suspension with aluminum control rods, adjustable for high and low speed compression and spring pre-load.
Front Wheel Travel300 mm (11.8 inches)
Front SuspensionWP 48mm telescopic fork, rebound and compression adjustable
FrameChrome-Molybdenum steel semi-perimeter

Other specs

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Electrical12 V / 4Ah Yuasa battery.
Exhaust systemInox pipe with catalytic aluminium silencer
DrivelineGears in primary drive secondary drive with chain
Lubrication systemDry sump
Engine typeSingle cylinder, four-stroke
Model year2025
Motorcycle nameSherco 450 SEF Factory

Rider Fit Visualizer

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 950mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with cannot reach comfortably on the 2026 Sherco 450 Sef Factory, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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