GAS GAS Gas EC 450F - 2026 Specifications and Reviews

The 2026 GAS GAS EC 450F is a liquid-cooled four-stroke enduro bike designed for serious off-road riders seeking high performance. Its 450cc single-cylinder engine with five valves per cylinder and 12.8:1 compression delivers responsive power across varied terrain. Best known for lightweight handling and aggressive trail capability, it excels in technical enduro competition and demanding backcountry riding.

2026
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General information

Color OptionsRed/black
PriceUS$ 11540. MSRP depends on country, taxes, accessories, etc.
CategoryEnduro / offroad
 
 

Engine and Transmission Specifications

StartingElectric
ClutchDDS wet multi-disc clutch, Braktec hydraulics
Final DriveChain (final drive)
Gearbox6-speed
Cooling SystemLiquid
IgnitionKeihin EMS
Fuel ControlOverhead Cams (OHC)
InductionCarburettor. Keihin EFI, throttle body 42 mm
Valves Per Cylinder5
Bore x Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Compression Ratio12.8:1
Capacity:449.9 ccm (27.45 cubic inches)
 
 

Physical measures and capacities

Fuel Capacity9.00 litres (2.38 US gallons)
Wheelbase1489 mm (58.6 inches)
Ground Clearance343 mm (13.5 inches)
Overall Width830 mm (32.7 inches)
Overall Length2200 mm (86.6 inches)
Overall Height1260 mm (49.6 inches)
Seat Height956 mm (37.6 inches) If adjustable, lowest setting.
Dry Weight110.7 kg (244.1 pounds)

GAS GAS Gas EC 450F dimensions and frame

Wheels21 x 1.60´; 18 x 2.15´
Rear BrakesSingle disc
Brake Disc Diameter220 mm (8.7 inches)
Front BrakesSingle disc
Rear Tyre140/80-18
Front Tyre90/90-21
Rear Wheel Travel300 mm (11.8 inches)
Rear SuspensionWP XACT Monoshock with linkage
Front Wheel Travel300 mm (11.8 inches)
Front SuspensionWP XPLOR-USD, 48 mm
FrameCentral double-cradle-type 25CrMo4 steel.

Other specs

MaintenanceFind parts, fluids. filters, maintenance tools and service manuals at Amazon.com.
Insurance costsCompare US insurance quotes from the nation's top providers.
Update specsReport missing specs or required updates.
CommentsSpanish bike.
Electrical2 Ah battery.
Rake (fork angle)26.1°
Exhaust systemAluminium
Driveline520 X-Ring. Primary drive: 29:72. Final drive: 14:52.
Engine typeSingle cylinder, four-stroke
Model year2025
Motorcycle nameGAS GAS EC 450F

Rider Fit Visualizer

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

Feet:

At 956mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with cannot reach comfortably on the 2026 GAS GAS Gas EC 450F, 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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