GAS GAS TXT 50 Boy - 2006 Specifications and Reviews

The 2006 GAS GAS TXT 50 Boy is a lightweight trial motorcycle designed for young and beginner riders learning fundamental trial techniques. Powered by a 49cc two-stroke engine with a six-speed gearbox and hydraulic clutch, it excels in low-speed technical riding and obstacle navigation. Known for its agile handling and responsive Marzocchi suspension, this model is best suited for competition-oriented youth riders.

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Engine and Transmission Specifications

ClutchDouble, hydraulic and automatic clutch.
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication system2% mixture.
IgnitionVariable electronic.
Fuel systemCarburettor. Dell´Orto* 14mm.
Bore x stroke40.0 x 39.3 mm (1.6 x 1.5 inches)
Engine typeSingle cylinder, two-stroke
Capacity:49.38 ccm (3.01 cubic inches)
 
 

CategoryTrial
Year2006
ModelGAS GAS TXT 50 Boy
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter150 mm (5.9 inches)
Rear brakesSingle disc
Front brakes diameter160 mm (6.3 inches)
Front brakesSingle disc
Rear suspensionHydraulic Sachs* shock absorber with 155 mm travel.
Front suspension32 mm Marzocchi* hidraulic fork. 140 mm travel.
Frame typeFront suspension

Physical measures and capacities

Fuel capacity3.02 litres (0.80 gallons)
Wheelbase1,005 mm (39.6 inches)
Seat height600 mm (23.6 inches) If adjustable, lowest setting.
Dry weight42.0 kg (92.6 pounds)

Other specs

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

Performance Profile & Rider Fit

Best For

Track5%
City5%
Cornering60%
Daily Riding3%
Touring2%
Passenger0%

Rider Profile

Best ForThis is a children's trial bike designed for young beginners still developing basic motorcycle control skills.
PurposeBuilt purely for learning low-speed balance, clutch control, and obstacle negotiation in trial competition or practice settings.
Rider FitIts tiny 42kg dry weight and 600mm seat height make it suitable only for small children, not teenagers or adults.
CharacterA featherweight, low-powered two-stroke trainer that rewards patience and technique over outright speed.
Not Ideal ForThis bike is not suitable for adult riders, road use, touring, or anyone seeking speed or highway capability.

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

Rider Reviews

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