GAS GAS EC 300 2T Six-Days - 2011 Specifications and Reviews

The 2011 GAS GAS EC 300 2T Six-Days is a lightweight two-stroke enduro machine built for competitive off-road riding and technical terrain. Its compact 299cc liquid-cooled engine and agile chassis make it ideal for experienced riders tackling challenging cross-country courses. Known for exceptional maneuverability and reliability in demanding conditions, this model represents GAS GAS's heritage in six-days competition bikes.

2011
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General information

CategoryEnduro / offroad
Year2011
ModelGAS GAS EC 300 2T Six-Days

Engine and Transmission Specifications

Exhaust systemStainless steel
ClutchWet multiplate with hydraulic control
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication system2% oil mixture.
IgnitionDigital magnetic flywheel.
Fuel systemCarburettor. Keihin 38 mm - Intake by reed valve
Bore x stroke72.5 x 72.5 mm (2.9 x 2.9 inches)
Engine typeSingle cylinder, two-stroke
Capacity:299.00 ccm (18.24 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc. Galfer wave disc, single-piston
Front brakes diameter260 mm (10.2 inches)
Front brakesSingle disc. Galfer wave disc, double-piston caliper
Rear tyre dimensions140/80-x18
Front tyre dimensions90/90-x21
Rear suspension travel310 mm (12.2 inches)
Rear suspensionAluminium swingarm. Progressive system with Ohlins 888 hydraulic mono shock absorber
Front suspension travel295 mm (11.6 inches)
Front suspensionSachs 48 mm upside-down fork
Frame typeChrom-Molybdenum tubular frame

Physical measures and capacities

Overall length2,200 mm (86.6 inches)
Seat height940 mm (37.0 inches) If adjustable, lowest setting.
Dry weight102.0 kg (224.9 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsRed/white/green
StarterKick

Performance Profile & Rider Fit

Best For

Track20%
City15%
Cornering70%
Daily Riding15%
Touring20%
Passenger5%

Rider Profile

Best ForThis is a purebred competition enduro machine best suited to experienced off-road riders comfortable with a punchy two-stroke and no electronic aids.
PurposeBuilt for serious enduro racing and technical trail riding, with Six-Days pedigree suspension and premium components for demanding terrain.
Rider FitIts featherweight 102 kg dry chassis and tall 940 mm seat height reward an active, fit rider who can stand, pivot, and manhandle the bike over obstacles.
CharacterRaw, light, and razor-sharp, this machine feels like an extension of the rider's body on singletrack, rocks, and mud.
Not Ideal ForIt is not for riders seeking a comfortable commuter, a highway tourer, or anyone wanting plush ergonomics and low maintenance.

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

Rider Fit Visualizer

2011 GAS GAS EC 300 2T Six-Days Rider Ergonomics Assessment

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

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 300 2T Six-Days, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). 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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