Class leading power. Top-level handling. And a serious amount of torque! Our TXT RACING 300 is a trial workhorse that delivers a plentiful supply of strong, clean and tractable power, ensuring all skillful riders can push their limits. Not for the faint hearted, the 300cc 2-stroke is built to scale the hardest climbs and meet the toughest challenges head-on. With impressive maneuverability, low running costs, leading suspension, a strong and reliable transmission for precise shifting, as well as hydraulic clutch and brakes from Braktec, the TXT RACING 300 truly does deliver serious offroad performance.
Minimalist. Lightweight. Durable. As well as giving our bikes a distinctive, modern and super-slim look the bodywork of all GASGAS trial bikes ensures riders feel comfortable and confident during every ride. And because no rider goes more than a few weekends without a fall, we use Polypropylene when injection molding our plastics, which doesn’t mark when bent more than 90 degrees. All front mudguards feature an integrated fork brace.
AIRBOX AND AIR FILTER ACCESS Our airbox has a patented design. Much more than just the place Twin Air filters live, it also provides structural benefits allowing all our trial bikes to be super slim. Maximum airflow ensures all motors deliver instant power whenever needed.
HANDLEBARS AND GRIPS Strong, lightweight tapered handlebars made from high-quality aluminum and fitted with Renthal grips are standard to all of our trial bikes. Connected to CNC machined triple clamps via forged aluminum handlebar clamps, the bars ensure stability and complete rider control.
FUEL TANK Fully integrated into both the frame and bodywork, our 2.3-litre fuel tank is so compact it almost doesn’t exist! Featuring a simple removal system, it feeds the Keihin PWK 28mm carburetor that in turn ensures all 2-stroke motors receive the fuel they need to deliver a wide spread of smooth, strong power.
We like to build our frames strong, out of chrome-moly steel. Tubular, 1.5mm 25CrMo4 chrome-moly steel to be exact! Robot cut and laser welded to ensure precision, toughness and long-lasting durability, they provide precise rider feedback and importantly highly effective energy absorption, too. Weighing just 6kg, all frames are finished with a tough red powder coating.
CNC MACHINED TRIPLE CLAMPS They look great and they’re light! And they ensure front-end stability and guarantee precise handling. Our 35mm offset, black anodized CNC machined triple clamps deliver the highest-quality and a factory look.
TECH FORKS Smooth and progressive to ensure our entire trial range offers the very best handling. The 39mm low friction TECH dampers fitted to all of our trial bikes feature a left side fork that has an adjustable spring together with an End Stroke adjustment function to avoid bottoming. The right-side fork takes care of the rebound adjustment while a 160g aluminum front wheel axle ensures maximum front wheel confidence at all times.
REIGER TWO-WAY SHOCK ABSORBER Previously only found on our top specification TXT GP models, REIGER rear shock technology is now also fitted as standard to the TXT RACING line-up in Europe. The well-known Dutch company ensures the highest levels of performance, comfort and, most importantly, maximum rear wheel traction. With adjustable damping riders can change the behavior of the shock to suit their taste.
SWINGARM Ready to take those big rear wheel hits, our hollow, one-piece cast aluminum swingarms are both slim but also super solid. Improved for 2021 and developed together with our vastly experienced manufacturing partner, we’ve increased the already proven rigidity to ensure additional stiffness, reliability and perfect flex behavior.
The big one as far as our 2-stroke trial line-up goes! The TXT RACING 300 motor is all about producing strong, tractable power and a huge amount of torque while also being compact. Giving riders all they need to blast their way up challenging, technical uphills, thanks to the closeness of all internal parts the motor also helps keep the bike feeling light, easy to move and quick to change direction.
CYLINDER HEAD Ensuring the motor fitted inside the TXT RACING 300 fires to produce the strongest possible power, the cylinder head features a specific internal profile that ensures a clean burn of the fuel/air mixture for a quick and precise throttle action.
CYLINDER AND PISTON Big power, excellent torque and class-leading performance comes from a specially developed 79mm piston on our TXT RACING 300. And a cylinder that has specifically designed intake and exhaust ports to ensure the perfect flow of air/fuel mixture.
CARBURETOR Equipped with a Keihin PWK 28mm carburetor that ensures the motors receive the fuel they need to deliver a wide spread of smooth and strong power.
TRANSMISSION The lightest transmission in any trial bike on the market and another patented GASGAS part! The 4/6 system allows riders to select from 6 gears when there are only 4 gears on the internal transmission shaft. Ensuring all TXT RACING bikes are technologically advanced, they reduce weight and allow for super compact crankcases.
CRANKSHAFT We work hard to ensure the crankshaft on the TXT RACING 300 runs as freely as possible, like we do on all of our trial bikes. Ideally balanced for incredibly smooth, vibration free motor performance, it deliver the 60mm stroke via a high-performance aluminum connecting rod with a closed main bearing by SKF for peace of mind and long-lasting durability.
CRANKCASE The TXT RACING 300 delivers serious performance from an ultra-compact motor. Something only possible because of the super-small crankcases. Manufactured using a high-pressure die-cast process, they’re lightweight while also being incredibly strong. They also hold all internal motor parts close to the bike’s center of gravity for awesome handling.
EXHAUST SYSTEM The stainless front pipe and rear silencer are essential for maximizing the performance of our 2-stroke trial motors. Additionally, they also reduce overall weight to ensure the very best handling as well as slim ergonomics. The rear silencer uses high-quality fiber packing, key to delivering maximum torque and power delivery. The removable plastic endcap means the packing can easily be changed.
CLUTCH One-finger is all it takes to control the power of our trial bikes, thanks to the compact hydraulic clutch. Allowing riders to build revs and deliver exact amounts of power to the rear wheel, the reliable, high-quality system also guarantees even wear, near maintenance-free operation and perfect action on every ride and in all weathers. Consisting of 3 Kevlar friction plates, 2 steel plates and a Belleville spring system it guarantees perfect operation each and every time.
High-performance Braktec braking systems that are specifically designed and built for trial use ensure our bikes have more than enough stopping power. Giving riders a controlled action for complete confidence, a front monoblock 4-piston caliper with a 185mm NG waved disc is used together with a 2-piston Braktec system and a 150mm NG waved disk. The rear brake system features patented magnetic brake pads, which stay open when the wheel is removed. Pretty neat, right!
INTEGRATED COOLING SYSTEM, FAN AND RADIATORS We squeeze a lot of cooling technology into a very small space on our trial bikes, essential for ensuring our motor’s stay cool and riders get the very best 2-stroke performance. Using an aluminum radiator together with a waterproof electric 115mm fan, a thermostat then ensures a stable and constant coolant temperature.
WHEELS We use a simple but effective recipe when making our trial wheels. Mix CNC machined hubs with lightweight spokes and zinc plated steel nipples and connect them to high-strength aluminum rims by Morad! The result is super strong wheels that ensure an ultimate combination of strength, performance and reliability. A new lightweight aluminum front axle saves 285 grams improving the lightweight feel of the front end.
TYRES Michelin’s super-light X11 tires connect all of our TXT RACING bikes to the rocks, mud and obstacles beneath them. The best in the business, they feature super-pliable knobbles that together with low pressures offer exceptional grip.
IGNITION / ELECTRICAL SYSTEM
Key to keeping weight down on all of our trial bikes is an ignition and electrical system that needs no battery. Also fitting all of our bikes with a map switch as standard, riders can select between 2 ignition curves based on weather, terrain type and rider preference. Both the Engine Control Unit (ECU) and ignition coil are specifically positioned to be well protected and out of sight.