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WR250F
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Make: YAMAHA
Model: WR250F
Year: Current
Right from its very first appearance in the bush, the WR250F has been an institution in off-road racing and riding performance, with its unique blend of nimble handling, exciting power delivery and superlative engine reliability. Time inevitably brings change, and here’s what’s changed since then: The WR250F has become sharper handling, faster and more reliable still. Because why just be equal with the opposition ?
Key features:
♦ 249cc liquid-cooled, DOHC four-stroke with five titanium valves delivers excellent low and midrange power.
♦ Close-ratio five-speed gearbox tackles almost any terrain.
♦ Kayaba shock provides 310mm of travel with adjusters for high and lowspeed compression damping, rebound and spring preload – and features a larger piggyback reservoir for excellent damping and fade resistance.
♦ 37mm Keihin FCR flat-slide carburettor with throttle position sensor (TPS) ensures ultra-precise fuel/air mixing and lightning-quick throttle response.
♦ YZ-bred advanced aluminium frame – carefully engineered from castings, forgings and extrusions – enhances handling while retaining legendary Yamaha feel and characteristics.
♦ Lightweight exhaust system maximises engine power and allows hassle-free replacement of oil filter.
♦ Wave disc brake rotors front and rear reduce unsprung weight and provide excellent performance. Front and rear calipers with aluminium pistons deliver strong stopping power with progressive feel.
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| ENGINE/IGNITION/TRANSMISSION | ||
| Type | Liquid-cooled, 4-stroke, DOHC, 5-valve, forward-inclined single cylinder | |
| Displacement - (cc) | 249 | |
| Bore Stroke - (mm) | 77.0 x 53.6 | |
| Compression | 12.5:1 | |
| Lubrication | Dry sump | |
| Fuel Management | Keihin FCR MX37/1 | |
| Ignition | CDI | |
| Starter | Electric & Kick | |
| Fueltank - (L) | 8 | |
| Oil Capacity - (L) | 1.4 | |
| Transmission | Constant mesh 5-speed | |
| Final Transmission | Chain drive | |
| CHASSIS | ||
| Frame Type | Aluminium semi double cradle | |
| Length - (mm) | 2180 | |
| Width - (mm) | 825 | |
| Height - (mm) | 1305 | |
| Seat Height - (mm) | 990 | |
| Wheelbase - (mm) | 1480 | |
| Clearance - (mm) | 370 | |
| Wet Weight - (kg) | 118 kg with 8 litres of fuel | |
| FRONT END | ||
| Suspension Front | Telescopic fork | |
| Tyres Front | 90/90-21 54R | |
| Brakes Front | Single wave disc, ø 250mm | |
| REAR END | ||
| Suspension Rear | Swingarm (link suspension) | |
| Tyres Rear | 130/90-18 69R | |
| Brakes Rear | Single wave disc, ø 245mm | |
