The 2012 Aprilia SR 50 Street is listed in a model-specific parts catalogue as the “Street IE+Carb. Piaggio” variant. Aprilia/Piaggio’s brochure describes the Street as a 49.39 cc liquid-cooled, carbureted two-stroke with an automatic stepless variator, dual 190 mm disc brakes and 13-inch wheels. Those brochure figures are for the Italian-market version and are not confirmation of every scooter registered as a 2012 model. Check the individual scooter’s VIN and documents before ordering parts or treating a specification as exact.
What is the 2012 Aprilia SR 50 Street?
It is a 50-class scooter in Aprilia’s SR range. The 2012 model-specific catalogue identifies it as “Aprilia SR 50 Street (IE+Carb.) Piaggio” and provides exploded diagrams, including an engine drawing. A separate 2012 genuine-parts catalogue lists more than one SR variant, including SR H2O (IE+Carb.) and SR IE+Carb.; the names are not interchangeable fitment guarantees.
For a particular scooter, check its VIN or chassis number, engine or variant markings, and market documents. Registration year, frame year, market and trim can differ. The genuine-parts catalogue specifically cautions that parts may not fit if the wrong model is selected.
2012 SR 50 Street specifications
The following are specifications in the Aprilia/Piaggio SR 50 Street brochure. Its print mark is Italy, 03/2008, and it says the photographs, data, specifications and colors refer to the Italian-market version and may change without notice. Use these figures as brochure specifications for the Street, not as confirmation of every 2012 scooter or market.
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| Item | Brochure specification |
|---|---|
| Engine | Liquid-cooled, horizontal single-cylinder, two-stroke with reed-valve induction |
| Displacement | 49.39 cc |
| Bore × stroke | 40 × 39.3 mm |
| Compression ratio | 12.1:1 |
| Fuel system | 17.5 mm carburetor |
| Emissions equipment | Catalytic converter and secondary air injection |
| Ignition and starting | Electronic ignition; electric and kick starting |
| Electrical generation | 70 W / 12 V magneto alternator |
| Lubrication | Separate lubrication by mechanical pump |
| Transmission | Automatic stepless variator, V-belt primary drive, gear final drive and automatic centrifugal clutch |
| Frame and suspension | Steel single-cradle frame; hydraulic front fork with 90 mm travel; 70 mm rear suspension travel |
| Brakes | 190 mm stainless-steel disc front and rear |
| Wheels and tires | Five-spoke alloy 3.50 × 13-inch wheels; 130/60 × 13-inch tires |
| Dimensions | 1,885 mm maximum length; 720 mm width; 1,200 mm height; 1,265 mm wheelbase |
| Seat height | 820 mm |
| Fuel tank | 8 litres total, including a 2-litre reserve |
The brochure describes the scooter as having Euro2 community homologation and says it meets acoustic and atmospheric pollution limits. That statement belongs to the same Italian-market brochure; it does not establish the homologation of a particular scooter registered elsewhere.
Equipment and accessories
The brochure lists large and sports windscreens, a “New Concept” top box, a side stand and rear footrests as accessories. It does not establish which accessories were fitted as standard on an individual scooter. Check the actual vehicle and its market-specific paperwork rather than assuming brochure-listed equipment is included.
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- Dimensions: 4.40 inches x 2.90 inches x 3.42 inches. Polarity: Negative on left, Positive on right. Listing is for the Battery and Screws only. No wire harness or mounting accessories included.
- SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.
- Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures.
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Which parts fit a 2012 SR 50 Street?
Start with the 2012 Street IE+Carb. Piaggio catalogue’s exploded drawings to identify the relevant component diagram and OEM part number. Then confirm the match against the scooter’s VIN and configuration using the genuine-parts catalogue or a specialist Aprilia/Piaggio parts supplier. A diagram listing shows that a part or assembly is catalogued; it does not prove current stock or compatibility with every vehicle carrying an SR 50 badge.
- Do not assume parts interchange among the Street, SR 50 R/Factory, SR Motard and injection variants based on similar names.
- Confirm carbureted versus injection configuration, model and market, and compare engine or chassis markings where relevant.
- Before buying, verify the part number against the VIN and the exact scooter, not only the registration year.
Owner’s manuals and workshop information
The 2012 Street parts page lists operator’s handbooks in several language editions with OEM part numbers, so an original physical handbook is a possible option. A separate SR 50 service manual lists owner’s manuals and engine/chassis workshop-manual part numbers, with procedures spanning multiple variants. The available catalogue information does not establish that every manual edition or procedure applies to every 2012 Street in every market.
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If searching a marketplace, use a specific query such as “2012 Aprilia SR 50 Street owner’s manual,” then check the model, variant and language on the listing before purchasing. A search phrase does not confirm that a suitable edition is currently available.
Quick Recap
Best Value
- YTX7A-BS is a 12V 6AH 105 Cold Cranking Amps (CCA) Sealed Lead Acid (SLA) Battery
- Dimensions: 5.90 inches x 3.38 inches x 3.70 inches. Polarity: Positive on left, Negative on right. Listing is for the Battery and Screws only. No wire harness or mounting accessories included
- SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.
- Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures.
- Full One Year Warranty
Rank #4
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Sources
- Aprilia/Piaggio SR 50 Street brochure (English PDF) — specifications, listed accessories, Euro2 statement and Italian-market disclaimer.
- Aprilia-parts.nl 2012 Street IE+Carb. Piaggio catalogue — model-specific diagrams, handbook listings and OEM part numbers.
- Aprilia Genuine Parts Catalogue, 2012 SR — SR variants and VIN/chassis-number fitment caution.
- Aprilia SR 50 service manual (PDF, hosted by Scootergrisen) — manual categories and procedures spanning variants.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
