Aprilia SR50R Factory

Aprilia SR50
Manufacturer	Aprilia
Also called	SR50 GP1 Race Replica, SR 50 GP1 Race Replica, SR50 Ditech, SR 50 Ditech, SR50R Factory Replica SBK, SR 50 R Factory Replica SBK, SR50R Street, SR 50 R Street, SR50R Replica SBK, SR 50 R Replica SBK, SR50 Factory, SR 50 Factory, SR50R Factory, SR 50 R Factory, SR Motard 50, SR50 Street, SR50R, SR 50 Street, SR 50 R, SR 50
Production	2015
Engine	Two stroke, single cylinder
Battery	YUASA YB9-B `08-14
Transmission	Continuous automatic variator
Frame	Split single cradle frame in high tensile strength steel tube
Suspension	Front: Telescopic hydraulic fork Rear: Engine unit acting as swingarm; frame linkages on two radial silent block mountings
Brakes	Front: Ø190 mm Stainless steel disc brake with twin opposed pistons Rear: Ø190 mm Stainless steel disc, racing caliper with twin opposed pistons
Front Tire	130/60-13
Rear Tire	130/60-13
Wheelbase	1120 mm / 44.1 in
Seat Height	820 mm / 32.3 in
Weight
Fuel Capacity	7 Liters / 1.9 US gal
Manuals	Service Manual

Engine

The engine was a Liquid cooled cooled Two stroke, single cylinder.

Chassis

It came with a 130/60-13 front tire and a 130/60-13 rear tire. Stopping was achieved via Ø190 mm Stainless steel disc brake with twin opposed pistons in the front and a Ø190 mm Stainless steel disc, racing caliper with twin opposed pistons in the rear. The front suspension was a Telescopic hydraulic fork while the rear was equipped with a Engine unit acting as swingarm; frame linkages on two radial silent block mountings. The SR50 Factory was fitted with a 7 Liters / 1.9 US gal fuel tank. The wheelbase was 1120 mm / 44.1 in long.

Photos

Overview

Aprilia SP 50 Factory

"The" Sport Scooter... With a steel frame for unmatched maneuverability, SR 50 R Factory has an aggressive and aerodynamic design that is inspired by that of the RSV4 winner of the 2013 Superbike World Championship (manufacturers) offering the highest level of technology and security features available on a scooter. Since its launch, it’s the scooter that the Aprilia Racing Team has used extensively at trials and races to get around quickly between pit and paddock. It is not uncommon to discover them while running in the city, to move with the greatest freedom.

POWERFUL ENGINE The SR 50 Factory is equipped with a 2-stroke liquid-cooled direct injection engine, that offers the highest achievable performance in the category. DESIGN AND EQUIPMENT DERIVED FROM SBK Graphics, finishes and details are borrowed directly from the SBK World Champion RSV4, hence the celebratory SBK Replica version. The SR Factory derives from racing also in its equipment, offering a large and comprehensive digital dash, double headlight with halogen lamps and electric blocks of motorcycle type. Safety is ensured by the 13 " wheel and double disc braking system. Front fork and rear shock absorber concepts also derive from racing, granting the SR 50 Factory with highest technological package available. Transponder technology alarm is also standard. RESPONSIVE ENGINE The SR 50 was the first to have a 13” wheel, the first with a liquid-cooled engine, the first with a double disc braking system, the first with a direct injection engine. Today the SR 50 offers two engines: a reliable 2 stroke engine with carburetor, particularly responsive and sensitive to your commands. A second generation Ditech engine that offers smooth power output and even lower power consumption.

WINNING DESIGN AND STANDARD EQUIPMENT Finish and details borrowed from maxi bikes (mirrors, integrated footrests, brake pumps in view), not to mention superior equipment such as large and comprehensive digital dashboard and twin halogen headlights, motorcycle-type electric blocks, always with particular focus on safety, equipping the SR 50 with double disc brakes, top performance shock absorbers and high technology content in every component.

Make Model	Aprilia SR 50 Factory
Year	2015
Engine Type	Two stroke, single cylinder
Displacement	49 cc / 3.0 cu in
Bore X Stroke	39 x 41.35 mm
Cooling System	Liquid cooled
Lubrication	Wet sump forced lubrication system with mechanical pump
Exhaust	Single, Euro 2
Induction	Electronic direct fuel injection
Starting	Electric
Max Power	4.0 kW / 5.4 hp @ 8500 rpm
Max Torque	4.7 Nm / 0.48 kgf-m / 3.5 lb-ft @ 8500 rpm
Transmission	Continuous automatic variator
Final Drive	V-belt
Frame	Split single cradle frame in high tensile strength steel tube
Front Suspension	Telescopic hydraulic fork
Front Wheel Travel	76 mm / 3.0 in
Rear Suspension	Engine unit acting as swingarm; frame linkages on two radial silent block mountings
Rear Wheel Travel	70 mm / 2.8 in
Front Brakes	Ø190 mm Stainless steel disc brake with twin opposed pistons
Rear Brakes	Ø190 mm Stainless steel disc, racing caliper with twin opposed pistons
Wheels	Aluminum alloy
Front Tire	130/60-13
Rear Tire	130/60-13
Dimensions	Length: 1860 mm / 73.2 in Width: 805 mm / 31.7 in
Wheelbase	1120 mm / 44.1 in
Seat Height	820 mm / 32.3 in
Fuel Capacity	7 Liters / 1.9 US gal
Reserve	1.5 Liters / 0.4 US gal