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MC 300 2025
Product #MC300-2025
The biggest 2-stroke in the GASGAS motocross lineup, the 2025 MC 300 is built for riders who love the raw power of a big-bore machine. With a 293.2cc fuel-injected engine, an updated frame for improved handling, and WP suspension tuned for performance, the MC 300 delivers an unbeatable combination of power, agility, and control.
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The biggest 2-stroke in the GASGAS motocross lineup, the 2025 MC 300 is built for riders who love the raw power of a big-bore machine. With a 293.2cc fuel-injected engine, an updated frame for improved handling, and WP suspension tuned for performance, the MC 300 delivers an unbeatable combination of power, agility, and control. Whether you're blasting through deep ruts or hitting big jumps, this bike provides maximum confidence on the track.
A new frame and subframe design improve handling, making the MC 300 more responsive and stable at speed. The electronic exhaust control system optimizes power delivery, while the lightweight Li-Ion battery keeps the bike quick and easy to start. With top-quality Braktec brakes, durable Maxxis tires, and a bold all-red bodywork design, the MC 300 is ready to take on any challenge.
Key Features:
- 293cc 2-stroke engine with EFI for smooth power delivery
- Electronic exhaust control for optimized torque and top-end power
- New lightweight steel frame for improved agility and stability
- Electric start system powered by a lightweight Li-Ion battery
- Upgraded WP XACT suspension for better performance on rough terrain
- Strong rear brake pedal for enhanced durability and braking control
- Race-ready design with aggressive styling and premium Maxxis tires
Technical Specifications:
Engine:
- Type: 1-cylinder, 2-stroke
- Displacement: 293.2 cm³
- Bore x Stroke: 72 mm x 72 mm
- Cooling: Liquid cooled
- Fuel System: Keihin EFI, 39 mm throttle body
- Starter: Electric
- Battery Capacity: 2 Ah
- Clutch: DDS wet multi-disc, Braktec hydraulics
- Transmission: 5-speed
- Engine Management System: Vitesco Technologies EMS
Chassis:
- Frame: Central double-cradle-type 25CrMo4 steel
- Front Suspension: WP XACT-USD (AER), Ø 48 mm
- Rear Suspension: WP XACT Monoshock with linkage
- Front Suspension Travel: 310 mm
- Rear Suspension Travel: 300 mm
- Front Brake: 260 mm disc
- Rear Brake: 220 mm disc
- Ground Clearance: 354 mm
- Seat Height: 956 mm
- Wheelbase: 1493 mm
- Fuel Tank Capacity: 7.9 liters
- Weight (without fuel): 99.8 kg
- Handlebar: Neken, aluminum Ø 28/22 mm
- Chain: 520, non-sealed
- Silencer: Aluminum
- Rear Subframe: Aluminum
- Steering Head Angle: 63.9°
- Wheels: Spoked with aluminum rims
The 2025 GASGAS MC 300 is the ultimate 2-stroke motocross machine for riders looking for unbeatable performance and top-tier engineering. Whether you're racing or training, this bike delivers the power, handling, and durability to take your riding to the next level.
Data sheet
- Engine Size
- 300
- Product Type
- Bike
- Bike Make
- GAS GAS

The biggest 2-stroke in the GASGAS motocross lineup, the 2025 MC 300 is built for riders who love the raw power of a big-bore machine. With a 293.2cc fuel-injected engine, an updated frame for improved handling, and WP suspension tuned for performance, the MC 300 delivers an unbeatable combination of power, agility, and control.