Aprilia SR50R FACTORY : Мотоциклы, мото, Moto gp, продажа мотоциклов Kawasaki,Honda,Yamaha,BMW,Ducati,Harley Davidson,Suzuki-Umoto.ru

Aprilia SR50R FACTORY

• Engine: Liquid cooled horizontal single cylinder two stroke. Electronic direct fuel injection.

• Bore x Stroke: 40 x 39,3 mm

• Total displacement: 49 cc

• Compression ratio: 11,5:1

• Ignition: High power inductive ignition

• Starting: Electric

• Generator: Flywheel-magneto, 165 W – 12 V.

• Lubrification: Oil injection with oil pump

• Gear box: Continuous automatic variator

• Clutch: Automatic centrifugal dry clutch

• Primary drive: V belt

• Final drive: Gears in oil bath.

• Frame: Split single cradle frame in high tensile strength steel tube

• Front suspension: Hydraulic fork, 90 mm wheel travel

• Rear suspension: Engine unit acting as swingarm; frame linkages on two radial silent block mountings; wheel travel 70 mm. Rear: 190 mm stainless steel disc; racing caliper with twin opposed 30 mm pistons

• Wheels: Five spoke, light alloy wheels front and rear: 3.50 x 13"

• Tyres: Tubeless. Front and rear: 130/60 x 13”

• Dimensions: Overall length: 1860 mm Overall width: 705 mm Overall height: 1120 mm Seat height: 820 mm Wheelbase: 1290 mm

• Fuel tank capacity: 7 litres. 1.2 litres (0.2 litre reserve).

• Intake: Reed valve

• Other: Fuel injection Electronically controlled, air assisted, direct injection into the combustion chamber. Injector type EFI low flow injector. Direct injection system External opening, SMD 8 micron medium spray. Pressure regulator Pressure differential maintained at 2.5 bar. Throttle body Ø 18 mm throttle body with integrated TPS (Throttle Position Sensor). Air compressor Driven off crankshaft, lubricated by air-oil mix in crank chamber. Fuel pump 6.5 – 8 bar, high pressure pump with low electrical power absorption, < 0.5 A. Electronic Control Unit 8 Hz clock speed, 22 pin.