The GASGAS MC 85 is the ultimate 2-stroke motocross bike for young riders ready to step up and show what they've got. Developed with input from international test riders and packed with race-proven tech, this bike delivers serious performance, confidence-inspiring handling, and full-size bike vibes in a scaled-down package. From its lightweight frame and WP suspension to its punchy motor and rider-focused ergonomics, the MC 85 is designed to help kids progress, compete, and have a blast doing it.

Engine

  • Primary drive 20:64
  • Transmission 6-speed
  • Cooling Liquid cooled
  • Secondary gear ratio 13:49
  • Starter Kickstarter
  • Stroke 48.95 mm
  • Bore 47 mm
  • Clutch Wet, multi-disc clutch, Formula hydraulics
  • Displacement 84.9 cm³
  • EMS Keihin PWK 28
  • Design1-cylinder, 2-stroke engine

Chassis

  • Weight (without fuel)69 kg
  • Tank capacity (approx.)5.4 l
  • Wheelbase 1282 mm
  • Front brake disc diameter 240 mm
  • Rear brake disc diameter 220 mm
  • Front brake Disc brake
  • Rear brake Disc brake
  • Chain 428, Non-sealed
  • Frame design Central-tube frame with double-cradle
  • Front suspension XACT 43 WP Upside-Down fork, Ø 43 mm
  • Ground clearance 333 mm
  • Handlebar Aluminium, tapered Ø 28/22 mm
  • Rear suspension XACT WP PDS mono shock
  • Seat height 871 mm
  • Silencer Aluminium
  • Steering head angle 63.5 °
  • Rear subframe design Aluminium / Polyamide Glass Fiber
  • Suspension travel (front)278 mm
  • Suspension travel (rear)289 mm
  • Tyre dimensions (front/rear)70/100; 90/100
  • Wheels1.6 x 19"; 1.85 x 16"
  • Wheelbase 1282 ± 10 mm