The Aprilia SR 50 R Factory features an aggressive racing design, inspired by the RSV 1000 R Factory, but it also offers a lot more than great looks. The super-fun SR 50 R incorporates numerous technical solutions derived directly from Aprilia’s world championship motorcycles, to bring you the best in equipment and the highest possible level of active safety. Equipped with a liquid-cooled, direct-injected, two-stroke engine, dual 190 millimeter stainless-steel discs and racing caliper with twin opposed pistons this scooter will move you to your destination in style. In addition, the SR 50 R is instantly recognizable thanks to its "big bike" characteristics such as large, five-spoke, light-alloy wheels, super-low profile tires and top-quality hydraulic suspension.
Horizontal, 1-cylinder, 2-stroke, electronic direct fuel injection
Displacement
49 cc
Bore x Stroke
1.6 x 1.5 in. (40 x 39.3 mm)
Compression Ratio
11.5:1
Fuel System
Fuel Injection: Electronically controlled, air assisted, direct injection into the combustion chamber Injector Type: EFI low flow injector Throttle Body: 0.7 in. (18 mm) w/ integrated TPS (Throttle Position Sensor) Fuel Pump: 6.5 - 8 bar, high pressure pump w/ low electrical power absorption, less than 0.5A
Fuel Capacity
1.8 gal. (7 l)
Ignition
High power inductive
Starting System
Electric
Clutch
Automatic centrifugal dry clutch
Cooling
Liquid
Transmission
Continuous automatic variator
Final Drive
Gears in oil bath
BRAKES/WHEELS/TIRES
Brakes
Front: 7.5 in. (190 mm) stainless steel disc, racing caliper w/ twin opposed 1.3 in. (32 mm) pistons Rear: 7.5 in. (190 mm) stainless steel disc, racing caliper w/ twin opposed 1.2 in. (30 mm) pistons
Tires
Tubeless Front & Rear: 130/60 x 13 in. Wheels (5-spoke / light alloy): Front & Rear: 3.5 x 13 in.
OPERATIONAL
Frame
Split single cradle frame in high tensile strength steel tube
Suspension
Front: Hydraulic fork, 3.5 in. (90 mm) travel Rear: Engine unit acting as swingarm, frame linkages on 2 radial silent block mountings, 2.8 in. (70 mm) travel
*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.
Specs, Quotes, Overview
