2025 GASGAS MC 300

Big-bore 2-stroke fun!

MC 300

We're super excited about our new MC 300! As a big-bore 2-stroke, it's big on fun but it's also dreamy to ride. Those who like to short shift and get up through the 5-speed gearbox will be rewarded with a riding experience like nothing else. As modern as it gets, the MC 300 is fully loaded with the best in dirt bike tech. E-start, electronic fuel injection, and an electronical exhaust control make our new bike super easy to start and to ride. Rounding out the build is a frame designed to deliver stability and razor-sharp handling, WP suspension, Braktec brakes, and all-red bodywork from front to back. Looks pretty good, doesn't it?

GRAPHICS

All-new graphics spice things up for 2025 with the GASGAS logo emblazoned in black rather than white for a fresh twist. Still red, still durable, and still eye-catching, the distinctive design is applied using IML technology. This means they're applied within the bodywork so your GASGAS will stay looking super fresh for a long, long time, even if you ride in gnarly conditions week after week.

FRAME

So much testing and development went into designing and building the MC 300 frame. Just like the other GASGAS dirt bikes in our line-up, the frame makes the bike super stable at speed in addition to being able to rail around corners with ease. The frame is complete with a red powder coating and guards with a grippy surface to help you grip the bike and protect the shiny finish.

ELECTRONIC FUEL INJECTION (EFI)  

The motor that does it all! It doesn't matter if you short shift or hang onto every gear, the revitalized MC 300 motor, with added fuel injection, separates this bike ever further from the competition with it's delivery of usable torque down low and high-revving peak power up top. And it's those who ride wide open that will benefit the most from the counter balancer shaft inside the motor as it keeps vibration to an absolute minimum.

HYDRAULIC BRAKES

Fast is fun but slowing down is essential, which is why all GASGAS dirt bikes are fitted with high quality Braktec calipers and controls. Speaking of controls, the rear brake pedal is now considerably stronger to prevent it from getting bent out of shape in a crash or catching the ground when you're railing through a deep rut. When you combine those Braktec calipers with GASGAS specific brake disks, 260mm up front and 220mm at the rear, the end result is amazing braking performance. This all means that all riders can stay on the gas longer and brake later into corners. And we all know what that leads to... faster lap times!

ENGINE MANAGEMENT SYSTEM (EMS)

Small, light, and fast at processing data - just what you need from an engine management system! The Vitesco Technologies component is the best in the business and includes a rollover sensor that cuts the ignition during big crashes, as well as feeding information to the hour meter.

TECHNICAL DETAILS

ENGINE

Transmission : 5-speed

Battery capacity ; 2 Ah

Cooling  : Liquid cooled

Starter : Electric starter

Stroke :72 mm

Bore : 72 mm

Clutch : DDS wet multi-disc clutch, Braktec hydraulics

Displacement : 293.2 cm³

EMS : Vitesco Technologies EMS

Design : 1-cylinder, 2-stroke engine

Fuel-mixture generation : Keihin EFI, throttle body 39 mm

CHASSIS

Weight (without fuel) : 99.8 kg

Tank capacity (approx.) : 7.9 l

Wheelbase : 1493 mm

Front brake disc diameter : 260 mm

Rear brake disc diameter : 220 mm

Chain : 520, Non-sealed

Frame design : Central double-cradle-type 25CrMo4 steel

Front suspension : WP XACT-USD (AER), Ø 48 mm

Ground clearance : 354 mm

Handlebar : Neken, aluminium Ø 28/22 mm

Rear suspension : WP XACT Monoshock with linkage

Seat height : 956 mm

Silencer : Aluminium

Steering head angle : 63.9 °

Rear subframe design : Aluminium

Suspension travel (front) : 310 mm

Suspension travel (rear) :300 mm

Wheels : Spoked wheels with aluminium rims