The Yamaha Factory Racing MotoGP team launched their 2013 campaign today, and unveiled the livery they will be defending this year. Below are the official photos of the bike, and the (highly vague) specs as provided by Yamaha. Yamaha have also provided a page with downloadable wallpapers of the bikes with and without Valentino Rossi and Jorge Lorenzo:
1000cc Liquid cooled inline four-cylinder with crossplane crankshaft.
Over 240 horsepower - 176KW.
Six-speed cassette-type gearbox with alternative gear ratios available.
Aluminium twin tube delta box with multi-adjustable steering geometry
Ohlins upside down front forks and Ohlins rear shock, all adjustable for pre-load and compression, rebound damping.
MFR Forged Magnesium 16.5 front, 16.5 rear.
Bridgestone, 16.5 inch front, 16.5 inch rear, available as slick and wet tyres.
Brembo, two 320mm carbon front discs, two four-piston calipers. Single stainless steel rear disc, twin-piston caliper.
160 kg. In accordance with FIM regulations.