Aprilia 125 Classic (2001-05)
The Aprilia 125 Chopper motorcycle was produced between 2001 and 2005. It had a single cylinder, two-stroke engine with a capacity of 124.8 cc and a compression ratio of 12.5:1. The engine was cooled by liquid and required Max 2T Competition 2-stroke oil. It also featured a Dell’Orto PHBH 28 RD carburetor and CDI ignition with an NGK BR10 EG spark plug. The bike had an electric starter and a 12V – 9Ah battery. It could produce a maximum power of 11.2 kW at 6600 rpm and maximum torque of 12.7 Nm at 6500 rpm. The transmission was a 6-speed with a chain final drive and gear ratios of 1st 10:30, 2nd 14:29, 3rd 17:27, 4th 19:25, 5th 21:23, and 6th 22:21. The primary ratio was 19:63, and the secondary ratio with the chain was 14:40. The gearbox oil was SAE 75W-90. The bike’s frame was a double open cradle with a rake of 33 degrees. Overall, the Aprilia 125 Chopper was a powerful and well-built motorcycle with features that were favorable for bikers looking for a reliable ride.
Technical specifications:
Make Model: Aprilia 125 Chopper
Year: 2001 – 05
Engine: Single cylinder, two-stroke
Capacity: 124.8 cc / 7.5 cu in
Bore x Stroke: 54 x 54.5 mm
Compression Ratio: 12.5:1
Cooling System: Liquid cooled
2-Stroke Oil: Max 2T Competition
Induction: Dell’Orto PHBH 28 RD carburetor
Ignition: CDI
Spark Plug: NGK BR10 EG
Starting: Electric
Battery: 12V – 9Ah
Max Power: 11.2 kW / 15 hp @ 6600 rpm
Max Torque: 12.7 Nm / 1.3 kgf-m 9.4 lb-ft @ 6500 rpm
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
Secondary Ratio (with chain): 14:40
Gearbox Oil: SAE 75W-90
Frame: Double open cradle
Rake: 33 degrees
Related models:
- Aprilia Tuareg 250 Rally (1984-85)
- Aprilia RS125 R (2009)
- Aprilia RSV 1000 Mille R Factory (2005)
- Aprilia SL 750 Shiver (2013)
- Aprilia SR 50 Factory (2015)
- Aprilia Tuareg 350 Wind (1987)
- Aprilia Tuono 125 (2003-05)
- Aprilia SR Max 300 (2010-11)
- Aprilia Tuarg 600 Wind (1990-91)
- Aprilia Tuono 1000R Factory (2009)
- Aprilia SMV 750 Dorsoduro (2014)
- Aprilia SMV 750 Dorsoduro (2011)
- Aprilia SMV 1200 Dorsoduro (2011)
- Aprilia SMV 1200 Dorsoduro (2012)
- Aprilia Tuareg 125 Rally (1984)
- Aprilia TX 311M (1985)
- Aprilia Tuono 1000R Limited Edition (2003)
- Aprilia SXV 550 (2010-11)