2011 Yamaha YZF R1

Specification
Engine
Type                             :	998cc, liquid-cooled 4-stroke DOHC 16 valves (titanium intake valves)
Bore x Stroke                :	78.0mm X 52.2mm
Compression Ratio         :	12.7:1
Fuel Delivery                 :	Fuel Injection with YCC-T and YCC-I
Ignition                       :	TCI: Transistor Controlled Ignition
Transmission                :	6-speed w/multiplate slipper clutch
Final Drive                    :	#530 O-ring chain
Chassis
Suspension / Front       :	43mm inverted fork; fully adjustable, 4.7-in travel
Suspension / Rear       :	Single shock w/piggyback reservoir; 4-way adjustable,4.7-in travel
Brakes / Front              :	Dual 310mm disc; radial-mount forged 6-piston calipers
Brakes / Rear              :	220mm disc; single-piston caliper
Tires / Front                  :	120/70ZR17
Tires / Rear                  :	190/55ZR17
Dimensions
Length                          :	81.5 in
Width                            :	28.1 in
Height                          :	44.5 in
Seat Height                 :	32.8 in
Wheelbase                  :	55.7 in
Rake (Caster Angle)  :	24.0°
Trail                              :	4.0 in
Fuel Capacity             :	4.8 gal
Fuel Economy**         :	33 mpg
Wet Weight***            :	454 lb
Other
Primary Reduction Ratio    :	65/43 (1.512)
Secondary Reduction Ratio:	47/17 (2.765)
Gear Ratio - 1st Gear          :	38/15 (2.533)
Gear Ratio - 2nd Gear         :	33/16 (2.063)
Gear Ratio - 3rd Gear         :	37/21 (1.762)
Gear Ratio - 4th Gear         :	35/23 (1.522)
Gear Ratio - 5th Gear         :	30/22 (1.364)
Gear Ratio - 6th Gear         :	33/26 (1.269)
Warranty	1 Year (Limited Factory Warranty)