The ApriliaSR50 is a scooter built by Aprilia. Introduced in 1992, more than 800,000 units have been sold, bucking the trend for less use of two-stroke...
SR50 may refer to: ApriliaSR50, an Italian built scooter Simson SR50, an east-German built scooter; see Simson (company) TI SR-50, a calculator Knight's...
air-assisted, and high-pressure. The low-pressure systems—as used on the 1992 ApriliaSR50 motor scooter—uses a crankshaft-driven air compressor to inject air into...