KTM 125 Sting (1997 – 99)

KTM 125 Sting (1997 - 99)

The KTM 125 Sting is a potent little number, perfectly suited for European learners looking to hone their skills on restricted roads. But don’t be fooled – with a simple de-restriction, this bike’s liquid-cooled single-cylinder two-stroke engine comes alive, producing a thrilling 14bhp of power.

The Sting’s design is unmistakably KTM, borrowing the aggressive lines and styling cues from the firm’s highly successful Duke supermotard. The large, menacing twin headlight nosecone and massively stiff upside-down forks give the bike a razor-sharp, competition-ready feel.

Behind the 43cm (17in) spoked wheels, sticky sportsbike rubber provides the perfect blend of grip and responsiveness. And when it’s time to scrub off speed, the Sting’s huge 320mm (12.6in) front brake disc with four-piston caliper delivers uncompromising stopping power.

The Sting’s reed valve induction and large expansion chamber exhaust work in harmony to deliver a smooth, yet explosive power delivery that will leave even the most seasoned riders grinning from ear to ear. It’s a truly exhilarating experience that will leave you craving the open road.

Key Specifications

Engine TypeSingle cylinder two stroke
Engine Capacity124.8 cc / 7.6 cu in
Max Power10.1 kw / 13.5 hp
Max Torque13.1 Nm / 1.34 kgf-m / 9.7 ft-lb @ 7500 rpm
Fuel Tank Capacity8.5 L/ 2.2 US gal / 1.9 Imp gal
KTM 125 Sting (1997 - 99)

All Specifications

Make & Model

ModelKTM 125 Sting
Year1997 – 99

Engine

Engine TypeSingle cylinder two stroke
Displacement124.8 cc / 7.6 cu in
Bore x Stroke56 x 50.7 mm
Max Horsepower10.1 kw / 13.5 hp
Max Torque13.1 Nm / 1.34 kgf-m / 9.7 ft-lb @ 7500 rpm
Cooling SystemLiquid cooled

Performance

Top Speedn/a

Transmission

Gearbox6 Speed
Final DriveChain

Electrical & Electronics System

StarterElectric

Chassis & Suspension

Front Suspension43mm Upside down forks and shock
Rear SuspensionFully adjustable White Power mono-shock

Wheels & Brakes

Front Tire Size110/70-17
Rear Tire Size130/70-17
Front BrakesSingle 320 mm disc
Rear BrakesSingle 220 mm disc

Dimension & Weights

Fuel Tank Capacity8.5 L/ 2.2 US gal / 1.9 Imp gal
Dry Weight124 kg / 273 lbs

Features

  • Eligible for European learners to ride in restricted form
  • Can be de-restricted to produce more power than the standard 10kW (14bhp)
  • Liquid-cooled single-cylinder two-stroke design
  • Reed valve induction
  • Large expansion chamber exhaust
  • Aggressive twin headlight nosecone
  • Upside-down forks
  • Huge 320mm (12.6in) front brake disc
  • Four-piston caliper
  • 43cm (17in) spoked wheels
  • Sticky sportsbike rubber
KTM 125 Sting (1997 - 99)

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