Aprilia RXV 450-550 Right
Aprilia RXV 4.5 – 5.5 was a revolutionary engine for this class, 77-degree V-twin gets even better as an Aprilia to develop a new fuel system which displays the stepper motor throttle body and ECU control of the new. These changes will not only lose weight, and implicitly makes RXV more competitive, but also ensures fatigue-free start for cold mornings. Other additions have much to do with engine performance is a new lateral muffler system, which is the closest thing you get one race. USA model features an under seat twin exhaust outlets.
2010 Aprilia rxv-4.4-5.5
After repair the machine (to make better performance and lightness that), this chassis is to suffer the same treatment. Lighter rear frame is now offering lower seating position (5 mm lower, exactly), perfect for average size riders. Because the ergonomics have been changed to comfort, the bike also got a new chair.
Also at the rear, the new suspension makes no exception for carrying a body cast and the members of the hydroformed at the scene. Besides reducing weight, this makes the suspension of new, more flexible, keeping the rear wheels on the ground more than in the air and that can only mean better lap times.
Together with a lighter and more compact rear brake caliper, decreasing the overall weight is 2 kg.
The Aprilia RXV 4.5 to 5.5 is a true demonstration of power from the street because there are continuous improvements being made for this bike so that remains indisputable leader of his class. Also, because of the style and ingenious construction methods applied, RXV also a good way to be introduced by the Italian machine, now conquered every single bike category.
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2010 aprilia rxv-4.4-5.5
SPECIFICATIONS
- Engine: 77° V twin four stroke. Liquid cooled. Single overhead cam with rocker operated exhaust valves, chain timing drive. 4 valve heads with titanium valves.
- Fuel: Lead-free petrol.
- Fuel system: Integrated electronic engine management system controlling ignition and fuel injection, with two power mappings. Throttle body: 38 mm (40 mm).
- Ignition: Electronic.
- Starting: Electric starting.
- Exhaust: Euro 3 lateral exhaust. Conforms to FIM regulations for 2009.
- Generator: 340 W
- Lubrification: Dry sump with external oil tank. Separate gearbox lubrication.
- Gear box: 5 speed. Enduro gear ratios: 1st 12/31 2nd 13/25 3rd 15/23 4th 19/24 5th 21/22
- Clutch: Cable operated multi-plate wet clutch.
- Primary drive: Spur gears. Transmission ratio: 22/56.
- Final drive: Chain. Transmission ratio: 15/50 (Z14 sprocket supplied).
- Frame: Chrome-molybdenum steel perimeter frame with aluminium alloy vertical members. Steering head (rake) angle 27°. Lightweight rear frame.
- Front suspension: Ø 45 mm upside down fork with two adjustments.
- Rear suspension: Aluminium swingarm with cast body and hydroformed members. Hydraulic monoshock with compression and rebound adjustment.
- Brakes: Front: Ø 270 mm floating disc in stainless steel with aluminium flange. Nissin floating caliper. Rear: ? 240 mm stainless steel disc with floating caliper.
- Wheels: Black anodised aluminium alloy. Front: 1.60 x 21” Rear: 2.15 x 18”
- Tyres: Front: Metzeler 90/90 x 21” Rear: Metzeler 140/80 x 18”
- Dimensions: Overall length: 2,222 mm Overall width: 800 mm Ground clearance: 396 mm Seat height: 941 mm Wheelbase: 1,495 mm
- Fuel tank capacity: Capacity 7.8 litres
2010 aprilia rxv-4.4-5.5 engine
