2025 GASGAS MC 300

2025 GASGAS MC 300 The Ultimate Open-Class Two-Stroke The Powerhouse of the Track The 2025 GASGAS MC 300 is built for those who crave the "hit" of a two-stroke but want the low-end "grunt" usually reserved for four-strokes. At Souhegan Valley Motorsports, we see the MC 300 as the perfect weapon for the technical New Hampshire tracks and woods. It offers a level of torque that allows you to carry a taller gear through the ruts, yet retains that signature lightweight "flickability" that makes a GASGAS so much fun to ride. If you want to pull holeshots and dominate the hills, this is your machine. Next-Gen TBI Two-Stroke Technology Gone are the days of jetting needles and premix math. The 2025 MC 300 features the latest in fuel-injection technology: Throttle Body Injection (TBI): This system ensures the engine runs perfectly crisp from the bottom of the RPM range to the very top. It automatically adjusts for the changing elevations and humidity levels in the Milford area, ensuring your bike is always "on the pipe." Electronic Power Valve: By managing the exhaust port timing electronically, the MC 300 delivers a massive spread of power. It provides tractable, four-stroke-like torque for technical sections and a blistering top-end for the straightaways. Electric Start: No more kicking. The lightweight Li-Ion battery and electric starter fire the 300cc engine to life instantly with a simple button press. A Chassis Tuned for Agility Despite its big-bore power, the MC 300 feels incredibly light and nimble under the rider: WP XACT Suspension: The 48mm air forks are fully adjustable with a single air valve, allowing you to tune the front end for your weight and the track conditions in seconds. The WP rear shock is linked to a chassis designed specifically for maximum traction and comfort. Braktec Hydraulic Systems: High-performance Braktec brakes and a hydraulic clutch offer a light, consistent feel and incredible stopping power, giving you total control when managing the 300's massive power. Ultra-Lightweight Frame: The hydro-formed, laser-cut frame is designed to provide the perfect amount of flex, giving you incredible feedback from the dirt while soaking up the hard hits. Key Specifications Engine: 293.2cc Single-Cylinder, 2-Stroke Fuel System: Vitesco Technologies EMS (Throttle Body Injection) Transmission: 5-Speed Starter: Electric Starter Front Suspension: WP XACT-USD, 48 mm Rear Suspension: WP XACT Monoshock with linkage Weight (without fuel): Approx. 216 lbs (A power-to-weight champion) Why Buy from Souhegan Valley Motorsports? Located at our home on Route 13 in Milford, NH, Souhegan Valley Motorsports is your destination for high-performance two-strokes. We are riders who understand that the MC 300 is a specialized machine. When you shop with SVM, you get: Performance Tuning: Well help you dial in your suspension and explain the TBI system so you can hit the track with total confidence. Master-Certified Service: Our technicians are specialists in modern two-stroke technology, ensuring your MC 300 stays as powerful as the day you bought it. The Local Connection: We are a family-owned dealership that supports the local racing and riding clubs. Were here to help you get the most out of your ride! Ready to unleash the 300? Visit us on Route 13 in Milford or contact us today to see the 2025 GASGAS MC 300 in person! Engine Type: Single-Cylinder Displacement: 17.9 cu. in. (293.2 cc) Bore and Stroke: Bore: 2.83 in. (72 mm); Stroke: 2.8 in. (72 mm) Cooling: Liquid Fuel System: Gas Front Suspension: Inverted Fork Front Brakes: Hydraulic Disc Front Tire: Maxxis Maxx Cross MX-ST Rear Suspension: Twin Sided Swing Arm Rear Brakes: Hydraulic Disc Rear Tire: Maxxis Maxx Cross MX-ST Dry Weight: 220 lb. (99.8 kg.) Fuel Capacity: 2.1 gal. (7.9 L) Wheelbase: 58.8 in. (1493 mm) Ground Clearance: 13.9 in. (354 mm) Seat Height: 37.6 in. (956 mm) Rake: 26.1 Transmission: Manual