Thursday, September 15, 2011

2011 The CRF250R

Model: CRF250R
Engine Type: 249cc liquid-cooled single-cylinder four-stroke
Bore and Stroke: 76.8mm x 53.8mm
Compression ratio: 13.2:1
Valve Train: Unicam, four-valve; 30.5mm intake, titanium; 25mm exhaust, steel
Induction: PGM-FI, 50mm throttle body
Ignition: Full transistor with electronic advance

Transmission: Close-ratio five-speed
Final Drive: #520 chain; 13T/49T
Suspension Front: 48mm inverted Showa 16-position rebound and 16-position compression damping adjustability; 12.2 inches travel
Rear: Pro-Link Showa single shock with spring preload, 17-position rebound damping adjustability, and compression damping adjustment separated into low-speed (13 positions) and high-speed (3.5 turns); 12.5 inches travel
Brakes Front: Single 240mm disc with twin-piston caliper
Rear: Single 240mm disc
Tires Front: Dunlop 742FA 80/100-21
Rear: Dunlop D756 100/90-19
Wheelbase: 58.6 inches
Rake (Caster Angle): 27° 12'
Trail: 117mm (4.6 inches)
Seat Height: 37.6 inches
Ground Clearance: 12.8 inches
Fuel Capacity: 1.5 gallons
Color: Red

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