Im sorry i dont know where to post on this forum about this bike im trying to find out what model and year bike i have i was thinking its a 1971 amf 125sx rapido

 

I put 125sx rapido forum into the Google search. These are two of the forums that came up ...

http://www.2stroke.nl/modelmlrapido.htm

http://cybermotorcycle.com/euro/brands/aermacchi.htm