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The values presented on this site are for estimation purposes only. Your actual payment may vary based on several factors such as down payment, credit history, final price, available promotional programs and incentives. Applicable tag, title, destination charges, taxes and other fees and incentives are not included in this estimate.

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2025 GASGAS MC 125

Delivery options available! Call us now for details, ask about the Redline Advantage and financing options! Price may not include installed accessories.
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  • New
  • Redline Commonwealth
  • G156231
  • VBKGAH232SM156231
  • Motorcycle / Scooter
  • Off-Road

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!

  • Redline Commonwealth
  • New
  • G156231
  • 2025
  • GASGAS
  • MC 125
  • Motorcycle / Scooter
  • Off-Road
  • VBKGAH232SM156231
  • 1-cylinder, 2-stroke engine
  • 124.8 cm³
  • 54 mm
  • 54.5 mm
  • Liquid cooled
  • Electric starter
  • Vitesco Technologies EMS
  • Capacity: 2 Ah
  • 6-speed
  • DS wet multi-disc clutch, Braktec hydraulics
  • 520, Non-sealed
  • Central double-cradle-type 25CrMo4 steel
  • Neken, aluminium Ø 28/22 mm
  • WP-USD, XACT PRO 7548 Fork, Ø 48 mm
  • WP XACT Monoshock with linkage
  • 310 mm
  • 300 mm
  • 260 mm
  • 220 mm
  • Disc brake
  • Disc brake
  • Spoked wheels with aluminium rims
  • 1493 mm
  • 354 mm
  • 956 mm
  • Head Angle: 63.9 °
  • Tank: 7.9 l
  • Without Fuel: 92.8 kg

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  • Estimated Payment
  • Calculation is estimate only.

Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.