GAS GAS EC 50 Rookie - 2002 Specifications and Reviews

The 2002 GAS GAS EC 50 Rookie is a lightweight enduro designed for young riders and beginners learning off-road skills. Its compact 49cc two-stroke engine, low 900mm seat height, and nimble chassis make it ideal for trail riding and competition training. Known for its manageable power delivery and excellent maneuverability in tight terrain.

2002
4.5 stars Average rating: 4.5 from 2 votes
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Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
Fuel systemCarburettor
Bore x stroke40.0 x 39.3 mm (1.6 x 1.5 inches)
Stroke2
Engine typeSingle cylinder
Capacity:49.38 ccm (3.01 cubic inches)

Physical measures and capacities

Wheelbase1,340 mm (52.8 inches)
Ground clearance370 mm (14.6 inches)
Seat height900 mm (35.4 inches) If adjustable, lowest setting.

GAS GAS EC 50 Rookie dimensions and frame

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter240 mm (9.4 inches)
Front brakesSingle disc
Rear tyre dimensions-18
Front tyre dimensions-21
Rear suspension travel250 mm (9.8 inches)
Front suspension travel160 mm (6.3 inches)
 
 

Speed and acceleration

Fuel capacity8.00 litres (2.11 gallons)

CategoryEnduro / offroad
Year2002
ModelGAS GAS EC 50 Rookie
 
 

Other specs

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

Performance Profile & Rider Fit

Best For

Track5%
City5%
Cornering30%
Daily Riding5%
Touring5%
Passenger0%

Rider Profile

Best ForThis is a youth-oriented training minibike designed for young or very small novice riders learning off-road basics, not for experienced adults.
PurposeBuilt purely as an entry-level youth enduro trainer for developing balance, clutch control, and off-road fundamentals at low speeds.
Rider FitIts tiny seat height and lightweight chassis are tailored to a child's or very petite rider's stature and limited strength.
CharacterIt has the playful, nimble character of a small-bore two-stroke trail bike, encouraging cautious exploration rather than outright speed.
Not Ideal ForIt is not suitable for adult riders, highway use, touring, passengers, or anyone seeking real off-road performance or speed.

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

Rider Fit Visualizer

2002 GAS GAS EC 50 Rookie Rider Ergonomics Assessment

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

Feet:

At 900mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2002 GAS GAS EC 50 Rookie, with a cramped knee angle of around 80 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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