GAS GAS EC 125 2T - 2010 Specifications and Reviews

The 2010 GAS GAS EC 125 2T is a lightweight two-stroke trials bike designed for beginners and intermediate riders seeking an accessible entry into off-road competition. Known for its agile handling and low seat height, this machine excels in technical terrain with its responsive suspension and capable braking system. Its compact dimensions and manageable 105kg wet weight make it ideal for riders developing fundamental trial-riding skills.

2010
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General information

CategoryEnduro / offroad
Year2010
ModelGAS GAS EC 125 2T

Engine and Transmission Specifications

ClutchHydraulic multidisc.
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication system2% mixture.
IgnitionDigital magnetic flywheel.
Fuel systemCarburettor. 38 mm. Keihin
Bore x stroke54.0 x 54.5 mm (2.1 x 2.1 inches)
Engine typeSingle cylinder, two-stroke
Capacity:124.00 ccm (7.57 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter260 mm (10.2 inches)
Front brakesSingle disc. 2-piston calipers
Rear tyre dimensions140/80-18
Front tyre dimensions90/90-21
Rear suspension travel310 mm (12.2 inches)
Rear suspensionAluminium swingarm. Progressive system with shock absorber
Front suspension travel295 mm (11.6 inches)
Front suspension45 mm upside-down fork
Frame typeDeltabox made with Cr-Mo ´B´ tubing.
 
 

Physical measures and capacities

Fuel capacity9.50 litres (2.51 gallons)
Wheelbase1,460 mm (57.5 inches)
Seat height945 mm (37.2 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc105.0 kg (231.5 pounds)
Dry weight94.0 kg (207.2 pounds)

Other specs

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

Performance Profile & Rider Fit

Best For

Track20%
City15%
Cornering70%
Daily Riding15%
Touring15%
Passenger5%

Rider Profile

Best ForThis is a purebred competition enduro bike best suited to riders with prior off-road or dirt bike experience, as its light weight, tall seat, kick start and peaky two-stroke power delivery are unforgiving for absolute beginners.
PurposeBuilt for enduro racing and serious trail riding, this machine excels at tight singletrack, technical terrain, and hard off-road use rather than street commuting or touring.
Rider FitThe tall 945mm seat height, minimal padding, kick starter, and aggressive standing-focused ergonomics demand good fitness, leg length, and off-road riding technique.
CharacterIt has the classic playful, high-strung two-stroke personality: light, flickable, explosive when revved, and utterly focused on agility over outright top speed or refinement.
Not Ideal ForThis is not the right bike for riders wanting a comfortable daily commuter, a passenger-friendly machine, or a relaxed long-distance touring companion.

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

Rider Fit Visualizer

2010 GAS GAS EC 125 2T Rider Ergonomics Assessment

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

Feet:

At 945mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2010 GAS GAS EC 125 2T, 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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