2007 Harley-Davidson XR 1200 Concept

Oil/air cooled, 1200cc, 45° V-twin, OHV

1971 Honda CB 100

1978 Ducati 750 SS

Supersport

Air cooled, 748cc, 90° V-twin, SOHC

2006 Harley-Davidson FLTRI Road Glide Injection

Cruiser

Air cooled, 1450cc, 45° V-twin, OHV