2010 Yamaha YZ250F
| Engine Engine type Bore x Stroke Displacement Valves Compression ratio Max Power Max Torque Fuel system Transmission Final drive Clutch Ignition type Starting system Lubrication Exhaust system Spark plug Battery Gear ratios | Liquid cooled, single cylinder, four-stroke, DOHC 77.0mm x 53.6mm 250cc 4 valves per cylinder 13.5:1 Yamaha Fuel Injection (YFI), Keihin® 44mm Constant-mesh 5-speed Chain Multiplate wet clutch Transistor Controlled Ignition Kick starter Wet sump 1st: 30/14 2.143 2nd: 28/16 1.750 3rd: 26/18 1.444 4th: 22/18 1.222 5th: 25/24 1.042 |
| Dimensions Frame type Rake/trail Overall length Overall width Overall height Wheelbase Seat height Ground clearance Weight Fuel capacity Color Suspension (front) Suspension (rear) Tyre (front) Tyre (rear) Brake (front) Brake (rear) | 2,165mm (85.2 inches) 825mm (32.5 inches) 1,280mm (50.4 inches) 1,475mm (58.1 inches) 965mm (38 inches) 325mm (12.8 inches) 102.8 kg 7.5 litres Yamaha blue, purplish white KYB Speed-Sensitive System, inverted fork: fully adjustable KYB Fully adjustable single shock; 12.4-in travel 80/100-21 Bridgestone M404-A 100/90-19 Bridgestone M403 Single hydraulic disc brake, 250mm Single hydraulic disc brake, 245mm |
Image: http://www.topspeed.com/motorcycles/motorcycle-reviews/yamaha/2010-yamaha-yz250f-ar77051.html