Yamaha TT-R 250 (1999-00)

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

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