Yamaha YZR-M1
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The Yamaha YZR-M1 is an inline-four motorcycle specifically developed by Yamaha Motor Company to race in the current MotoGP series. It succeeded the 500 cc YZR500 by the 2002 season and was originally developed with a 990 cc engine. Wikipedia
Chassis: Twin-spar aluminium deltabox frame, multi-adjustable steering geometry, wheelbase, ride height, with aluminium swingarm
Constructor: Yamaha
Debut: 2002 Japanese Grand Prix
Drivers' Championships: 7
Fuel: ENEOS
Height: 1,150 mm (45 in) measured from identical reference plane