2008 Gilera GP850 Corsa Concept

Maxi-scooter

839cc, 75° V-twin, DOHC

2006 Yamaha MT-0S Concept

Supersport

Air cooled, 1670cc, 48° V-twin, OHV

2005 Honda CBR600RR Prototype

Supersport

Water cooled, 599cc, Inline-4, DOHC

2007 Harley-Davidson XR 1200 Concept

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