2026 GASGAS MC 125

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*Plus freight: $650

Few things match the thrill of a 125cc 2-stroke at full throttle—and the MC 125 delivers that excitement in style! Lightweight, powerful, and built to dominate the small-bore class, this bike is packed with everything you need to push your limits. A responsive motor, smooth-handling frame, close-ratio 6-speed gearbox, plush WP suspension, and strong brakes all come together for pure performance on the track. The MC 125 isn’t just fun—it’s the ultimate step up for riders ready to rip with confidence.

Engine

• Primary drive 23:73
• Transmission 6-speed
• Battery capacity 2 Ah
• Cooling Liquid cooled
• Secondary gear ratio 13:50
• Starter Electric starter
• Stroke 54.5 mm
• Bore 54 mm
• Clutch DS wet multi-disc clutch, Braktec hydraulics
• Displacement 124.8 cm³
• EMS Vitesco Technologies EMS
• Design 1-cylinder, 2-stroke engine
• Fuel-mixture generation Keihin EFI, throttle body 39 mm

Chassis

• Weight (without fuel) 92.5 kg
• Tank capacity (approx.) 7.9 l
• Wheelbase 1493 mm
• Front brake disc diameter 260 mm
• Rear brake disc diameter 220 mm
• Front brake Disc brake
• Rear brake Disc brake
• 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
• Tyre dimensions (front/rear) 80/100; 100/90
• Wheels 1.60 x 21"; 2.15 x 19"
• Wheels Spoked wheels with aluminium rims
• Wheelbase 1493 ± 10 mm