1937 BMW R17

Classic

Air cooled, 736cc, Boxer, OHV

1998 Laverda 650 Ghost Legend

Supersport

Air cooled, 668cc, Inline-2, DOHC

2014 Harley-Davidson XL1200X Forty-Eight

Cruiser

Air cooled, 1200cc, 45° V-twin, OHV

1985 CZ Single 250

Air cooled, 246cc, Single, 2-stroke, Piston controlled inlet port