Engine:
Engine Type : Horizontal In-line
Cylinders : 4
Engine Stroke : 4-Stroke
Cooling : Liquid
Valves : 16
Valves Per Cylinder : 4
Valve Configuration : DOHC
Compression Ratio : 12.5:1
Starter : Electric
Fuel Requirements : Regular
Fuel Type : Gas
Transmission:
Transmission Type : Manual
Number Of Speeds : 6
Primary Drive (Rear Wheel) : Chain
Wheels & Tires:
Front Tire (Full Spec) : 120/70 ZR17M/C 58W
Rear Tire (Full Spec) : 180/55 ZR17M/C 73W
Brakes:
Front Brake Type : Dual Hydraulic Disc
Rear Brake Type : Hydraulic Disc
Technical Specifications:
Wheelbase (in/mm) : 55.3 / 1405
Fuel Capacity (gal/l) : 4.5 / 17
2009 Suzuki GSX-R 750 sport Motorcycle specs
source : http://www.motorcycle.com/specs/suzuki/sport/2009/gsx-r/750.html