04 June. Thursday 2026
GAS GAS TXT Boy 50CC - 2011 Specifications and Reviews
The 2011 GAS GAS TXT Boy 50cc is an entry-level trial motorcycle designed for young riders and beginners learning fundamental trial riding techniques. Powered by a liquid-cooled two-stroke engine, it features a chromium-molybdenum frame and Marzocchi suspension for lightweight maneuverability. The TXT Boy is best known for its accessibility and reliability in introducing new riders to competitive trial sport.
2011
Engine and Transmission Specifications | |
| Clutch | Automatic system with manual influence |
| Transmission type,final drive | Chain |
| Gearbox | 2-speed |
| Cooling system | Liquid |
| Lubrication system | 2% Mixture |
| Ignition | Variable Electronic |
| Fuel system | Carburettor. Dell´Orto PHVA14 - Intake by reed valve |
| Bore x stroke | 40.0 x 39.3 mm (1.6 x 1.5 inches) |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 49.38 ccm (3.01 cubic inches) |
| | |
| Category | Trial |
| Year | 2011 |
| Model | GAS GAS TXT Boy 50cc |
Brakes, suspension, Frame and wheels | |
| Wheels | Light aluminium spoke rim |
| Rear brakes diameter | 150 mm (5.9 inches) |
| Rear brakes | Single disc. 2-piston caliper |
| Front brakes diameter | 160 mm (6.3 inches) |
| Front brakes | Single disc. 2 -piston caliper |
| Rear tyre dimensions | 3.00-14 |
| Front tyre dimensions | 2.50-16 |
| Rear suspension travel | 155 mm (6.1 inches) |
| Rear suspension | Hydraulic Sachs shock |
| Front suspension travel | 140 mm (5.5 inches) |
| Front suspension | 32mm Marzocchi fork |
| Frame type | Chrom-Molybdenum tubular frame |
Physical measures and capacities | |
| Fuel capacity | 3.00 litres (0.79 gallons) |
| Wheelbase | 1,005 mm (39.6 inches) |
| Overall width | 660 mm (26.0 inches) |
| Overall length | 1,540 mm (60.6 inches) |
| Overall height | 970 mm (38.2 inches) |
| Seat height | 600 mm (23.6 inches) If adjustable, lowest setting. |
| Dry weight | 42.0 kg (92.6 pounds) |
Other specs | |
| Oil capacity | 2.50 litres (0.17 quarts) |
| Wheelbase | 1,305 mm (51.4 inches) |
| Ground clearance | 295 mm (11.6 inches) |
| Power/weight ratio | 0.0593 HP/kg |
| Rear tyre | 20/10-12 |
| Front tyre | 21/7-10 |
| Rear wheel travel | 254 mm (10.0 inches) |
| Rear Suspension | Swing Arm |
| Front wheel travel | 279 mm (11.0 inches) |
| Front Suspension | Dual A-arm |
| Driveline | 2WD / 4WD/ Front differential locked 4WD. C.V.T with Reverse and 2 Speed Sub-Transmission. |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Compression | 11.6:1 |
| Top speed | 105.0 km/h (65.2 mph) |
| Torque | 33.00 Nm (3.4 kgf-m or 24.3 ft.lbs) @ 3400 Revolutions">RPM |
| Power | 19.44 Horsepower">HP (14.2 Kilowatt">kW)) @ 4700 Revolutions">RPM |
| Capacity: | 448.00 ccm (27.34 cubic inches) |
| Color options | Red/black |
| Starter | Kick |
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