APRILIA STX Series/Models Timeline, Specifications and Pictures

Generations: 1
First production year: 1985

1985 - 1986

The 1986 MY Aprilia STX 125 has, at its heart, a liquid-cooled, 124cc, single cylinder powerplant mated to a six-speed manual transmission and can produce a claimed 21 horsepower at 8000 rpm. This entry-level machine comes standard with features such as a 32mm Marzocchi telescopic fork, a single shock absorber as a rear suspension, front and rear disc brakes, a small, nose-fairing with a small w...