The Yamaha TT-R 250 is a four-stroke, single-cylinder motorcycle with a DOHC engine featuring four valves per cylinder. It has a capacity of 249 cc and a compression ratio of 10.3:1. The bike is air-cooled and is started electrically. It is capable of producing up to 28 horsepower at 8500 rpm and has a maximum torque of 28 kgf-m at 7000 rpm. The transmission is six-speed with the final drive being a chain. The front suspension features telescopic forks with a coil air spring and oil damper with a front wheel travel of 280 mm. The rear suspension is a monocross with a single shock and link-type, with adjustable preload and a rear wheel travel of 280 mm. The front and rear brakes are single 245mm and 220mm discs respectively. The front and rear tyres are 3.00-21 and 4.60-18 respectively. The bike has a height of 1260mm, a length of 2,096mm, and a width of 836mm. The wheelbase is 1405 mm, with a seat height of 914 mm and ground clearance of 305 mm. It weighs 113kg and has a fuel capacity of 10.2 litres. The bike was produced in the years 1999-00.
Technical specifications:
Make Model: Yamaha TT-R 250
| Year | 1999 – 00 |
|---|---|
| Engine | Four stroke, single cylinder, DOHC, 4-valve per cylinder. |
| Capacity | 249 cc / 15.1 cu-in |
| Cooling System | Air-cooled |
| Bore x Stroke | 73 x 59.6 mm |
| Compression Ratio | 10.3:1 |
| Induction | TEIKEI Y30P carb |
| Ignition | Digital CDI |
| Starting | Electric |
| Max Power | 28 hp / 20.6 kW @ 8500 rpm |
| Max Torque | 28 kgf-m / 275 Nm @ 7000 rpm |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Front Suspension | Telescopic forks, Coil air spring oil damper |
| Front Wheel Travel | 280 mm / 11.02 in |
| Rear Suspension | Monocross, Single shock, link-type, w/adjustable preload |
| Rear Wheel Travel | 280 mm / 11.02 in |
| Front Brakes | Single 245mm disc |
| Rear Brakes | Single 220mm disc |
| Front Tyre | 3.00-21 |
| Rear Tyre | 4.60-18 |
| Dimensions | Height 1260 mm / 49.6 inc Length 2,096 mm / 82.5 in Width 836 mm / 32.9 in |
| Wheelbase | 1405 mm / 55.3 in |
| Seat height | 914 mm / 36.0 in |
| Ground Clearance | 305 mm / 12 /in |
| Dry Weight | 113 kg / 249 lbs |
| Fuel Capacity | 10.2 Litres / 2.7 US gal |
