GAS GAS EC Boy 50 (with Power-Boost Kit) - 2002 Specifications and Reviews

The 2002 GAS GAS EC Boy 50 with power-boost kit is a lightweight enduro machine designed for young riders and beginners seeking off-road adventures. Its liquid-cooled single-cylinder engine and responsive handling make it ideal for trail riding and learning fundamental dirt bike skills. Known for its manageable power delivery and nimble chassis, this model excels in technical terrain and tight woods riding.

2002
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General information

CategoryEnduro / offroad
Year2002
ModelGAS GAS EC Boy 50 (with power-boost kit)

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox2-speed
Cooling systemLiquid
StarterKick
Fuel systemCarburettor
Bore x stroke47.0 x 39.3 mm (1.9 x 1.5 inches)
Stroke2
Engine typeSingle cylinder
Capacity:68.18 ccm (4.16 cubic inches)

Physical measures and capacities

Rear brakes diameter130 mm (5.1 inches)
Rear brakesSingle disc
Front brakes diameter165 mm (6.5 inches)
Front brakesSingle disc
Rear tyre dimensions-12
Front tyre dimensions-14
Rear suspension travel155 mm (6.1 inches)
Front suspension travel140 mm (5.5 inches)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track5%
City10%
Cornering40%
Daily Riding5%
Touring5%
Passenger0%

Rider Profile

Best ForThis is a children's youth off-road bike, designed for young beginners learning to ride rather than experienced riders.
PurposeBuilt purely for teaching kids the fundamentals of enduro riding on trails and dirt tracks at low speeds.
Rider FitSized for a small child's body with a tiny 68cc two-stroke engine and a 14 inch front and 12 inch rear wheel, unsuitable for teens or adults.
CharacterA miniature enduro machine with real disc brakes and long suspension travel that lets kids feel like they're riding a proper dirt bike.
Not Ideal ForNot suitable for adults, road use, highway travel, or anyone seeking real speed or touring capability.

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

Rider Reviews

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