Gas Gas EC 250E

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Gas Gas EC 250E
Production 2011
Class Enduro
liquid-cooled, two-stroke, single cylinder
Bore / Stroke 66.0mm x 66.0mm
Horsepower 50.02 HP (37.3 KW) @ 8700RPM
Torque 33.93 ft/lbs (46.0 Nm) @ 7600RPM
Transmission Gear box: 6-speed, manual
Final Drive: chain
Suspension Front: 45mm Marzocchi upside-down telescopic fork
Rear: Ohlins monoshock with progressive linkage
Brakes Front: single 260mm disc, 1-piston caliper
Rear: single 220mm disc, 1-piston caliper
Front Tire 90/90 -21
Rear Tire 120/80 -18
Weight 102.0 kg (wet)
Manuals Service Manual

The Gas Gas EC 250E was a liquid-cooled, two-stroke, single cylinder Enduro motorcycle produced by Gas Gas in 2011. Max torque was 33.93 ft/lbs (46.0 Nm) @ 7600 RPM. Claimed horsepower was 50.02 HP (37.3 KW) @ 8700 RPM.


A 66.0mm bore x 66.0mm stroke result in a displacement of just 249.0 cubic centimeters.


The bike has a 6-speed, manual transmission.


It came with a 90/90 -21 front tire and a 120/80 -18 rear tire. Stopping was achieved via single 260mm disc, 1-piston caliper in the front and a single 220mm disc, 1-piston caliper in the rear. The front suspension was a 45mm Marzocchi upside-down telescopic fork while the rear was equipped with a Ohlins monoshock with progressive linkage.

2011 Gas Gas EC 250E[edit]

2011 Gas Gas EC 250E

The 2011 MY Gas Gas EC 250E is a dedicated machine to enduro races, finely-tuned for the best results, no matter the track. It has been fitted with a 48mm Sachs upside-down telescopic fork, a Sachs monoshock rear suspension, Nissin brakes both in the front and in the rear, a new headlight design, a digital instrumentation panel, and a tweaked engine. In all other departments, it has the same features as the base EC 250.