2025 GASGAS MC 125 Bike


GASGAS MC 125 Bike
Model Year
Engine Size
Engine Type
Engine Displacement
Bore x Stroke
54 mm x 54.5 mm
Compression Ratio
Fuel System
Keihin EFI, 39 mm throttle body, direct cable mounting system
Vitesco Technologies EMS; electric starter, lightweight Li-ion 2.0 Ah battery
Pankl Racing Systems close-ratio 6-speed; DS (Diaphragm Steel) wet multi-disc clutch (single steel pressure plate instead of traditional coil springs), hydraulically activated, one-piece CNC-machined steel clutch basket, Braktec hydraulics
Final Drive
Chain, #520, non-sealed
Suspension Front
WP USD XACT PRO 7548 forks, split air, capsulated air spring, pressurized oil chamber, hydrostop, hand adjustable, 48 mm diameter, 310 mm (12.2") travel
Suspension Rear
WP XACT Monoshock with linkage, hand adjustable, 300 mm (11.8") travel
Brakes Front
Braktec hydraulic disc, GASGAS-specific design 260 mm rotor
Brakes Rear
Braktec hydraulic disc, GASGAS-specific design 220 mm rotor
Tires Front
Maxxis MaxxCross MX-ST, 80/100-21"
Tires Rear
Maxxis MaxxCross MX-ST, 100/90-19"
Overall Length
Overall Width
Overall Height
Seat Height
956 mm (37.6")
1493 mm (58.8")
Ground Clearance
354 mm (13.9")
26.1° (63.9° steering head angle)
Fuel Capacity
7.9 liters (2.09 gallons)
Curb Weight
92.8 kg (204.6 lbs) without fuel
• Updated, lighter frame for improved cornering while remaining stable at speed
• New, lighter motor mounts with cut-outs for improved chassis flex
• Fully redesigned bodywork with larger contact surfaces and an improved rider triangle further enhancing control
• New graphics with black GASGAS logo, applied using IML technology for durability
• Redesigned adjustable bar mounts with larger handlebar contact area that are more resistant to twisting
• New forged aluminum triple clamps with bead blasted finish and more forgiving steering stem
• Stronger one-piece air intake design for maximum airflow
• Integrated fuel pump allowing tank to be emptied further
• Stronger rubber tank support
• Larger footpegs for maximum grip
• Stronger chain slider on swingarm improves durability and keeps the chain running smoother for longer
• New fork and shock settings
• Updated shock linkage with lower-friction seals and lighter, smaller diameter shock bolt
• Stronger, more damage-resistant rear brake pedal and updated rear caliper
• Redesigned clutch lever with automatically-adjusted free play
• Rollover sensor cuts ignition during big crashes
• Map select switch offers two engine maps:
— Map 1 delivers classic power for hardpack and slippery tracks with limited traction
— Map 2 provides sharper throttle response for sandy or muddy tracks
• Airbox: tool-free access to Twin Air filter from left side panel
• Cooling: liquid
• Engine: single-cylinder, 2-stroke, electronic exhaust control system, high-pressure casted crankcase
• Exhaust: aluminum silencer, complies with FIM sound regulations
• Frame: central double-cradle-type 25CrMo4 steel, red powder coating, all-aluminum subframe, one-piece aluminum swingarm with chain adjustment markings
• Grips: ODI, lock-on, medium compound
• Handlebar: Neken, aluminum, 28/22 mm diameter
• Hubs: CNC-machined
• Radiators: aluminum
• Rims: Excel, aluminum
• Includes air pump for fork
What do you think?

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