The Aprilia ETX 125 is a motorcycle that was produced from 1997 to 1998. It features a two stroke single cylinder engine with laminar suction and separate lubrication, capable of producing 124.8 cc of displacement. The compression ratio is 15.5:1 and it is liquid cooled. The Dell’Orto PHBH 28 carburetor is used for induction while a CDI system is used for ignition. The spark plug used is NGK R BR8 ES and the battery has a capacity of 12V and 4Ah. The generator produces 12V and 180W of power. The motorcycle has a six speed transmission with a final drive chain, gear ratios of 1st 10:30, 2nd 14:29, 3rd 17:27, 4th 19:25, 5th 21:23, and 6th 22:21, a primary ratio of 19:63, and a final ratio of 16:45. The clutch is a multidisc in oil bath and it has a kick-start. The frame is made of single beam, double cradles in high-resistance steel tubes. The transmission oil capacity is 0.6 L or 1.3 US pts, while the two stroke oil capacity is 1.4 L or 3.0 US pts with a reserve of 0.5 L or 1.1 US pts. Overall, the Aprilia ETX 125 is a powerful and sturdy motorcycle that is ideal for those looking for a reliable and durable ride.
Technical specifications:
Make Model: Aprilia ETX 125
| Year | 1997 – 98 |
|---|---|
| Engine | Two stroke single cylinder with laminar suction and separate lubrication |
| Capacity | 124.8 cc / 7.6 cu in |
| Bore x Stroke | 54 x 54.5 mm |
| Compression Ratio | 15.5:1 |
| Cooling System | Liquid cooled |
| Transmission Oil Capacity | 0.6 L / 1.3 US pts |
| Two Stroke Oil Capacity | 1.4 L / 3.0 US pts |
| Two Stroke Oil Reserve | 0.5 L / 1.1 US pts |
| Induction | Dell’Orto PHBH 28 carburetor |
| Ignition | CDI |
| Spark Plug | NGK R BR8 ES |
| Battery | 12V, 4Ah |
| Generator | 12V – 180W |
| Starting | Kick |
| Clutch | Multidisc in oil bath |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Gear Ratios | 1st 10:30 / 2nd 14:29 / 3rd 17:27 / 4th 19:25 / 5th 21:23 / 6th 22:21 |
| Primary Ratio | 19:63 |
| Final Ratio | 16:45 |
| Frame | Single beam, double cradles in high-resistance steel tubes |
