Aprilia RX 125 R (2007-09)

The Aprilia RX 125 R motorcycle from 2007-2009 features a single cylinder two-stroke engine with a capacity of 124.8 cc and a compression ratio of 12.5:1. It is homologated to Euro 3 standards and has a liquid cooling system with Dell Orto VHST 28 induction and electronic CDI ignition. It starts with both electric and kick options and has a 6-speed transmission with a chain final drive. The frame is made of high strength steel with a double trellis beam and double cradle, and a separate seat frame. The front suspension is an upside-down telescopic fork with 40mm, while the rear suspension is a steel swingarm with a hydraulic monoshock and piggyback cylinder. This bike has single 260mm disc brakes with 2-piston caliper in front and single 220mm disc, 1 piston caliper brakes in the rear. The 10-liter fuel capacity and 90/90-21 front and 120/90 18 rear tires make it suitable for off-road adventures.

Technical specifications:

Make Model: Aprilia RX 125 R

Year: 2007 – 09

Engine: Single cylinder two stroke. Aluminium cylinder with Nikasil coated liner. Read valve intake. Separate mixing. Homologated to Euro 3 standard.
Capacity: 124.8 cc / 7.6 cu in
Bore x Stroke: 54 x 54.5 mm
Compression Ratio: 12.5:1
Cooling System: Liquid cooled
Induction: Dell Orto VHST 28
Ignition: Electronic CDI
Starting: Electric and kick
Transmission: 6 Speed
Final Drive: Chain
Gear Ratio: 1st 10:30 / 2nd 14:29 / 3rd 17:27 / 4th 19:25 / 5th 21:23 / 6th 22:21
Frame: High strength steel frame with double trellis beam and double cradle. Separate seat frame.
Front Suspension: Upside down telescopic fork, 40 mm.
Front Wheel Travel: 260 mm / 10.2 in
Rear Suspension: Steel swingarm. Hydraulic monoshock with piggy back cylinder.

Rear Wheel Travel: 270 mm / 10.6 in
Front Brakes: Single 260 mm disc. 2 piston caliper
Rear Brakes: Single 220 mm disc, 1 piston caliper
Front Tyre: 90/90-21
Rear Tyre: 120/90 18
Fuel Capacity: 10 liters / 2.6 US gal

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