BMW Ratchets Up The Retro With New R12 Series 'Airhead' Homage

For decades, BMW made motorcycles with a flat opposed twin engine known as an "airhead" motor. Now, a new series of machines pays homage to the airheads of old.

Related Keywords

,Bmw ,Engine Drag Control ,R 12 Ninet ,Retro Motorcycles ,Vintage Motorcycles ,Airhead Bmws ,