Aprilia RXV 550i (2009)

The Aprilia RXV 550i is a motorcycle with a liquid-cooled four-stroke 77-degree V-twin cylinder engine that has a capacity of 549 cc, delivering 70 hp at 13000 rpm and a maximum torque of 65.9 Nm at 10900 rpm, with a compression ratio of 12.1:1. It features an integrated engine management system controlling ignition and fuel injection, with a throttle body of about 40 mm. The bike is equipped with a five-speed transmission and a chain final drive. The frame is a chrome-molybdenum steel perimeter with aluminum alloy vertical members and has a lightweight rear frame, with a steering head angle of 27 degrees. The front suspension is an upside-down fork of about 45 mm with double adjustment while the rear suspension is a box section aluminum swingarm with a hydraulic monoshock with compression and rebound adjustment. The brakes consist of a single 270mm disc with a four-piston caliper at the front and a single 240mm disc with a two-piston caliper in the back. The bike has a 90/90 -21 front tire and a 140/80 -18 rear tire and weighs 127 kg or 279 lbs.

Technical specifications:

Make Model: Aprilia RXV 550i

Year: 2009

Engine: Four stroke, 77 degrees V-twin cylinder
Capacity: 549 cc / 33.5 cu in
Bore x Stroke: 80 x 55 mm
Compression Ratio: 12.1:1
Cooling System: Liquid cooled
Exhaust: Lateral exhaust, Euro 3
Induction: Integrated engine management system controlling ignition and fuel injection. Throttle body: ~A40 mm
Ignition: Electronic
Starting: Electric
Max Power: 52.2 kW / 70 hp @ 13000 rpm
Max Torque: 65.9 Nm / 6.7 kgf-m / 48.6 lb-ft @ 10900 rpm
Transmission: 5 Speed
Final Drive: Chain
Frame: Chrome-molybdenum steel perimeter frame with aluminium alloy vertical members. Steering head (rake) angle 27 degrees. Lightweight rear frame.
Front Suspension: ~A45 mm Upside down fork, double adjustment

Rear Suspension: Box section aluminium swingarm with cast body, Hydraulic monoshock with compression and rebound adjustment
Front Brakes: Single ~A270 mm disc, 4 piston caliper
Rear Brakes: Single ~A240 mm disc, 2 piston caliper
Front Tyre: 90/90 -21
Rear Tyre: 140/80 -18
Dry Weight: 127 kg / 279 lbs

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