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2025 GASGAS MC 125

Price may not include $215 dealer doc fee, OEM freight, dealer set up and government fees. Advertised pricing excludes applicable taxes, title, licensing, documentation, dealer setup, destination, additional dealer markup (ADM), and reconditioning fees and is subject to change without notice. We…

2025 GASGAS MC 125

The sound of a 125cc 2-stroke ripping around a motocross track is one of life's simple pleasures! Step forward the awesome MC 125. This little ripper is fully equipped with everything you'll need to find the fastest way around any circuit. We're talking a powerful motor, an updated frame for 2025 with improved handling, a close-ratio 6-speed gearbox, plush WP suspension, and strong brakes. Yep, that's right, our MC 125 is the real deal, and it sits proudly at the top of the small-bore pre-mix class!

Features may include:

STYLE
  • 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.

HANDLING
  • FRAME

So much testing and development went into designing and building the frame last year, but our engineers have worked on refining things even further! Thanks to brand new, lighter, motor mounts, the flex characteristics of the frame are improved without any sacrifice to straight-line stability. Around the upper shock mount a little material has been removed while the wall thickness at the front of the frame is also slightly reduced, saving 300g. With all these revisions, which were tested by Red Bull GASGAS Factory Racing in MXGP, the bike is now much more settled through every corner.

MOTOR
  • ELECTRONIC FUEL INJECTION (EFI)

For 2025, our 2-stroke motors are fuelled using Throttle Body Injection - a 39mm Keihin throttle body, to be precise - which works together with the Engine Contol Unit (ECU) to deliver the perfect mix of fuel and air. The end result? Crisp, clean running motors that create smooth, strong power.

PARTS
  • 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!

  • Sale Price$7,599
  • LocationHillsboro, Oregon
  • ConditionNew
  • Stock Number156460
  • Year2025
  • MakeGASGAS
  • ModelMC 125
  • TypeMotorcycle
  • CategoryMotocross
  • VINVBKGAG233SM156460
  • ColorRed
  • StatusIn Stock
General
Year2025
ManufacturerGASGAS
Model NameMC 125
Trim NameBase
Generic Type (Primary)Off-Road
Engine1-cylinder, 2-stroke engine
Displacement124.8 cm³
Bore54 mm
Stroke54.5 mm
CoolingLiquid cooled
StarterElectric starter
EmissionsVitesco Technologies EMS
BatteryCapacity: 2 Ah
Drivetrain
Transmission6-speed
ClutchDS wet multi-disc clutch, Braktec hydraulics
Chain Type520, Non-sealed
Frame TypeCentral double-cradle-type 25CrMo4 steel
HandlebarsNeken, aluminium Ø 28/22 mm
Suspension
Front SuspensionWP-USD, XACT PRO 7548 Fork, Ø 48 mm
Rear SuspensionWP XACT Monoshock with linkage
Front Travel (in./cm.)310 mm
Rear Travel (in./cm.)300 mm
Brakes
Brake Disc Diameter, Front260 mm
Brake Disc Diameter, Rear220 mm
Front braking systemDisc brake
Rear braking systemDisc brake
Wheels & Tires
WheelsSpoked wheels with aluminium rims
Dimensions
Wheelbase1493 mm
Ground Clearance354 mm
Seat Height956 mm
SteeringHead Angle: 63.9 °
Capacities
Fuel CapacityTank: 7.9 l
Weights
WeightWithout Fuel: 92.8 kg

Stock/unit photos are AI generated. They are a best estimation of the final product, but accuracy is not guaranteed. Advertised pricing excludes applicable taxes, title, licensing, dealer set up, destination, reconditioning and are subject to change without notice.

Specifications, features, equipment, colors and other vehicle details on this page are compiled from manufacturer and third-party sources and are reviewed and supplemented with the help of artificial intelligence (AI) tools. While we work to keep this information accurate, it may contain errors or omissions, and manufacturers may change specifications without notice. All information is provided "as is" for general reference only; it is not a warranty or representation of any kind and does not form part of any offer or sales agreement. Please confirm any details that matter to your purchase, including specifications, equipment, price and availability, with our sales staff before buying. To the fullest extent permitted by law, we are not responsible for errors or omissions in this information or for any reliance on it.

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2025 GASGAS MC 125

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