The Gas Gas SM 125, a true gem of a motorcycle that defied convention with its unique blend of power and agility. Its 4-stroke, single-cylinder engine delivered a potent 17 horsepower, making it an ideal choice for riders seeking a thrilling ride without sacrificing on-road manners.
This little powerhouse boasted a lightweight chassis, weighing in at just 97 kg dry, making it incredibly agile and responsive to rider inputs. The SM 125’s engine character was marked by its snappy power delivery and willingness to rev, making it a joy to ride both on twisty roads and the track.
With its compact size and nimble handling, the Gas Gas SM 125 is an absolute blast to ride, offering an unparalleled level of excitement for riders seeking a true motorcycle experience. And with its reputation as one of the most fun and rewarding bikes of its era, it’s no wonder the SM 125 has become a cult classic among enthusiasts worldwide.
Key Specifications
Engine Type
Two stroke, single cylinder
Engine Capacity
7.6 cubic inches / 124 cc
Max Power
36.8 hp /26.9kW @ 10000 rpm
Max Torque
18.6 ft-lb / 25 nm
Fuel Tank Capacity
2.5 US gallons / 9.5 L
Seat Height
37.0 inches / 940 mm
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Gas Gas SM 125
Year
2002 – 2005
Engine
Engine Type
Two stroke, single cylinder
Displacement
7.6 cubic inches / 124 cc
Bore x Stroke
54.5 x 54 mm
Max Horsepower
36.8 hp /26.9kW @ 10000 rpm
Max Torque
18.6 ft-lb / 25 nm
Engine Management System
Keihin PWK.Carburettor
Cooling System
Liquid cooled
Performance
Top Speed
n/a
*n/a – information not provided by manufacturer
Transmission
Gearbox
6 Speed
Final Drive
Chain
Electrical & Electronics System
Chassis & Suspension
Frame Type
Deltabox type built using cromoly, rectangular tubes, aluminum swingarm
Front Suspension
45mm Marzocchi
Front Suspension Travel
11.6 inches / 295 mm
Rear Suspension
Progressive system with hlins shock absorber
Rear Suspension Travel
12.6 inches / 320 mm
Wheels & Brakes
Front Tire Size
120/60 -17
Rear Tire Size
150/60 -17
Front Brakes
Single 260mm disc 2 piston caliper
Rear Brakes
Single 220mm disc 1 piston caliper
Dimension & Weights
Seat Height
37.0 inches / 940 mm
Wheelbase
58.1 inches / 1475 mm
Ground Clearance
340 mm / 13.4 in
Fuel Tank Capacity
2.5 US gallons / 9.5 L
Dry Weight
95 kg / 209.4 lbs
*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com
