What category is the 2011 GAS GAS EC 250 2T Six-Days?

The 2011 GAS GAS EC 250 2T Six-Days has a Category of Enduro / offroad.

What is the engine size of the 2011 GAS GAS EC 250 2T Six-Days?

The 2011 GAS GAS EC 250 2T Six-Days has a Capacity: of 249.30 ccm (15.21 cubic inches).

What type of engine does the 2011 GAS GAS EC 250 2T Six-Days have?

The 2011 GAS GAS EC 250 2T Six-Days has a Engine type of Single cylinder, two-stroke.

Is the 2011 GAS GAS EC 250 2T Six-Days air cooled or liquid cooled?

The 2011 GAS GAS EC 250 2T Six-Days has a Cooling system of Liquid.

How many gears does the 2011 GAS GAS EC 250 2T Six-Days have?

The 2011 GAS GAS EC 250 2T Six-Days has a Gearbox of 6-speed.

How much does the 2011 GAS GAS EC 250 2T Six-Days weigh?

The 2011 GAS GAS EC 250 2T Six-Days has a Dry weight of 101.0 kg (222.7 pounds).

What is the seat height of the 2011 GAS GAS EC 250 2T Six-Days?

The 2011 GAS GAS EC 250 2T Six-Days has a Seat height of 940 mm (37.0 inches) If adjustable, lowest setting..

GAS GAS EC 250 2T Six-Days - 2011 Specifications and Reviews

Name: 2011 GAS GAS EC 250 2T Six-Days
Brand: GAS GAS

The 2011 GAS GAS EC 250 2T Six-Days is a lightweight two-stroke enduro designed for competitive off-road riders and Six-Days event competitors. Known for its agile handling, potent power delivery, and excellent suspension setup featuring Sachs up-side-down forks, it excels in technical terrain and demanding cross-country racing. The liquid-cooled 249cc engine and chrome-molybdenum frame provide reliability and responsiveness favored by serious enduro enthusiasts.

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2011

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General information
Category	Enduro / offroad
Year	2011
Model	GAS GAS EC 250 2T Six-Days
Engine and Transmission Specifications
Clutch	Hydraulic multidisc.
Transmission type,final drive	Chain
Gearbox	6-speed
Cooling system	Liquid
Lubrication system	2% mixture.
Fuel system	Carburettor. Keihin 38 mm - Intake by reed valve
Bore x stroke	66.4 x 72.0 mm (2.6 x 2.8 inches)
Engine type	Single cylinder, two-stroke
Capacity:	249.30 ccm (15.21 cubic inches)

Brakes, suspension, Frame and wheels
Wheels	Light aluminium spoke rim
Rear brakes diameter	220 mm (8.7 inches)
Rear brakes	Single disc. Wave disc, 1-piston caliper
Front brakes diameter	260 mm (10.2 inches)
Front brakes	Single disc. Wave floating, 2-piston caliper
Rear tyre dimensions	140/80-18
Front tyre dimensions	90/90-21
Rear suspension travel	310 mm (12.2 inches)
Rear suspension	Aluminium swingarm. Progressive system with Ohlins 888 hydraulic mono shock absorber
Front suspension travel	295 mm (11.6 inches)
Front suspension	Sachs 48 mm Aluminium Up-Side-Down
Frame type	Cr-Mo tubular frame
Physical measures and capacities
Fuel capacity	9.50 litres (2.51 gallons)
Wheelbase	1,476 mm (58.1 inches)
Overall width	830 mm (32.7 inches)
Overall length	2,200 mm (86.6 inches)
Overall height	1,260 mm (49.6 inches)
Seat height	940 mm (37.0 inches) If adjustable, lowest setting.
Dry weight	101.0 kg (222.7 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Red/white/green
Starter	Kick

Performance Profile & Rider Fit

Best For

Track30%

City15%

Cornering85%

Daily Riding15%

Touring20%

Passenger5%

Rider Profile

Best For	This is a demanding, race-bred enduro machine best suited to intermediate and expert off-road riders comfortable with a light, punchy two-stroke.
Purpose	Built for competitive enduro riding and technical trail work, with Six-Days spec parts signaling serious off-road racing intent rather than casual use.
Rider Fit	The tall 940mm seat height and 101kg dry weight make it agile once moving but demanding of rider fitness, leg length, and confidence at low speed.
Character	A sharp, aggressive two-stroke enduro bike with premium suspension components that rewards an active, attacking riding style over rough terrain.
Not Ideal For	This is not the right bike for new riders, commuters, passengers, or anyone seeking a comfortable, road-oriented touring experience.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2011 GAS GAS EC 250 2T Six-Days Rider Ergonomics Assessment

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Feet:

At 940mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2011 GAS GAS EC 250 2T Six-Days, 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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