Aprilia SR50

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Aprilia SR50
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 1995 - 2018
Class Scooter
single cylinder, two-stroke
Bore / Stroke 40.0mm x 39.3mm
Compression ratio 12:1:1
Top Speed 28 mph (45 km/h)
Horsepower 4.43 HP (3.3 KW) @ 9500RPM
Torque 2.8 ft/lbs (3.8 Nm) @ 8000RPM
Ignition cdi
Transmission Gear box: automatic

Final Drive: belt

Clutch: automatic centrifugal dry clutch
Suspension Front: telescopic hydraulic fork
Rear: engine unit acting as swingarm. monoshock.
Brakes Front: single disc. 2 opposing pistons
Rear: single disc. 2 opposing pistons
Front Tire 130/60-13
Rear Tire 130/60-13
Wheelbase 50.79 inches (1290 mm)
Length 73.23 inches (1860 mm)
Width 27.76 inches (705 mm)
Height 44.09 inches (1120 mm)
Seat Height 32.28 inches (820 mm)
Weight 233.69 pounds (106.0 Kg) (dry), 106.0 kg (wet)
Fuel Capacity 1.85 Gallon (7.00 Liters)
Manuals Service Manual

The Aprilia SR50R was a single cylinder, two-stroke scooter produced by Aprilia between 1995 and 2018. It could reach a top speed of 28 mph (45 km/h). Max torque was 2.8 ft/lbs (3.8 Nm) @ 8000 RPM. Claimed horsepower was 4.43 HP (3.3 KW) @ 9500 RPM.

Engine[edit | edit source]

The engine was a liquid cooled single cylinder, two-stroke. A 40.0mm bore x 39.3mm stroke result in a displacement of just 49.0 cubic centimeters. Fuel was supplied via a single overhead cams (sohc).

Drive[edit | edit source]

The bike has a automatic transmission. Power was moderated via the automatic centrifugal dry clutch.

Chassis[edit | edit source]

It came with a 130/60-13 front tire and a 130/60-13 rear tire. Stopping was achieved via single disc. 2 opposing pistons in the front and a single disc. 2 opposing pistons in the rear. The front suspension was a telescopic hydraulic fork while the rear was equipped with a engine unit acting as swingarm. monoshock.. The SR50R was fitted with a 1.85 Gallon (7.00 Liters) fuel tank. The bike weighed just 233.69 pounds (106.0 Kg). The wheelbase was 50.79 inches (1290 mm) long.

2009 - 2011 Aprilia SR 50[edit | edit source]

2009 - 2011 Aprilia SR 50 2009 - 2011 Aprilia SR 50

Some say that a 50cc which looks like a World Superbike winning machine is an impossible thing, but Aprilia begs to differ. If a small-displacement scooter with killer, racing looks and Aprilia's traditional sporty character is you're thing, then the 2009 SR 50 is definitely your treat.

Drawing cues from the RSV 1000 R, the 2009 SR 50 is stylish and has great technology to back the gorgeous looks. The brawny 2-stroke liquid-cooled engine is electronically injected and provides quite a punch for swift city rides. Add in the dual disc brakes and you're set.

2011 Aprilia SR 50[edit | edit source]

2011 Aprilia SR 50 2011 Aprilia SR 50 2011 Aprilia SR 50

If anything, the livery of Aprilia's scooters is one of the coolest around. Even with a basic, small-displacement scooter such as the 2012 SR 50, riders can enjoy massive styling which is on par with any of the liter-class sport bikes designed by the Noale manufacturer. The comprehensive digital dash is another feature which sets the 2010 SR 50 apart form other similar two-wheelers, and it adds to more glorious features.

The 2-stroke machine is easy to tame with dual hydraulic disc brakes, while the automatic transmission makes things as intuitive as it gets.

2012 Aprilia SR Motard 50[edit | edit source]

2012 Aprilia SR Motard 50

The 2011 SR Motard 50 is the smaller version of the Aprilia 125 commuter, a machine destined to provide fast, reliable transportation. More than covering for the basic transportation needs in the cluttered urban traffic, this scooter also comes with awesome styling, derived from Aprilia's sport motorcycles and proudly displaying a livery worthy of any racing paddock.

Powered by a 49.4cc 2-stroke Piaggio engine cooled with forced air, the SR Motard 50 comes with an easy-to-use automatic transmission which makes operation simple and intuitive even for new riders. The underseat storage can hold a flip-up helmet.

2014 Aprilia SR Motard 50[edit | edit source]

2014 Aprilia SR Motard 50 2014 Aprilia SR Motard 50 2014 Aprilia SR Motard 50

The 2014 Aprilia SR Motard 50 sports a lively 50cc two-stroke engine which. The small displacement makes the scooter very nimble thanks to the reduced weight.

Big 14" gloss black wheels with five double-spoke design give the small two-wheeler a look that reminds you of its award-winning distant cousins that speed and drift around the supermoto circuits.

2014 Aprilia SR 50 R Factory[edit | edit source]

2014 Aprilia SR 50 R Factory

2014 Aprilia SR 50 R Factory

With a design inspired from the 2013 Superbike World Championship (the RSV4), the 2014 MY Aprilia SR 50 R is a small-displacement two-wheeler that can be equally used for daily commutes on busy city streets or weekend races with other small 50cc class scooters.

Fun and sporty, the SR 50 R has 190mm double-disc brakes that ensure firm, predictable stops, mimicking the performance of bigger machinery.

The engine is a liquid-cooled, two-stroke 49cc lump with direct injection, one of the most powerful engines in its class. Another feature worth mentioning are the 13" wheels, some of the bigger scooter wheels on a production model.

2015 Aprilia SR Motard 50[edit | edit source]

2015 Aprilia SR Motard 50 2015 Aprilia SR Motard 50

The 2015 MY Aprilia SR Motard 50 is equipped with a dependable air-cooled, four-stroke 49cc engine. Sporting a compact design, this machine comes with a superbike-inspired design that will make heads turn, and is suitable for riders who need great fuel efficiency, easy-to-operate, intuitive controls and excellent mobility in the crowded urban jungle.

Big 14" wheels complement its design, and sturdy 220mm front disc brake backed by a 140mm modulable rear drum mean efficient stopping for increased rider safety. Cue powerful dual headlights for better visibility in low-light conditions and get ready to tackle the roads.

In Media[edit | edit source]