wallpaper fans,car wallpapers/nature wallpapers/: July 2008

YAMAHA's R1 WAllPapers

YZF-R1 - State-of-the art race technology

The YZF-R1 is a legend of the supersport world, an acclaimed one-litre performer that’s become a motorcycling icon, an all-powerful World Superbike race-winning machine that’s also a monument to the power of beauty. The R1’s performance is electrifying and yet what makes this motorcycle truly remarkable is its superbly rider-friendly character because Yamaha’s avant-garde, race-bred technology puts you confidently in control.

Drawing on 10 years of YZF series development with a new fuel-injected engine and Deltabox frame The new YZF R15 invites you to “enjoy riding”

YZF-R1
Engine
Engine type Liquid-cooled, 4-stroke, forward inclined parallel 4-cylinder, 4-valve, DOHC
Displacement 998 cc
Bore x Stroke 77.0 x 53.6 mm
Compression ratio 12.7:1
Maximum power 132.4 kW (180 PS) @ 12,500 rpm*
139.0 kW (189 PS) @ 12,500 rpm**
Maximum torque 112.7 Nm (11.5 kg-m) @ 10,000 rpm*
118.3 Nm (12.1 kg-m) @ 10,000 rpm**
Starting system Electric
Lubrication wet sump
Carburettor/Fuel supply Fuel injection
Clutch type Wet multiple-disc coil spring
Ignition system T.C.I
Primary / Secondary reduction ratio 3.042 / 3.000
Transmission type Constant mesh, 6-speed
Final transmission Chain
Chassis
Frame type Aluminium die-cast Deltabox
Front suspension Telescopic forks, . 43 mm
Front wheel travel 120 mm
Rear suspension Swingarm
Rear wheel travel 130 mm
Front brake Dual discs, . 310 mm
Rear brake Single disc, . 220 mm
Front tyre 120/70 ZR17MC (58W)
Rear tyre 190/50 ZR17MC (73W)
dimensions
Overall length x width x height 2,060mm x 720mm x 1,110mm
Seat height 835mm
Wheelbase 1,415mm
Minimum ground clearance 135mm
Dry weight 177kg / 131kg
Fuel tank capacity 18 litres
Oil capacity 3.83 litres