2009 CRF50F
Engine Type:	49cc air-cooled single-cylinder four-stroke
Bore and Stroke:	39.0mm x 41.4mm
Compression Ratio:	10.0:1
Valve Train:	SOHC; two-valve
Carburetion:	13.0mm piston valve carburator
Ignition:	CD
Transmission:	Three-speed with automatic clutch
Final Drive:	#420 chain; 14T/37T
Front Suspension:	Inverted telescopic fork; 3.5-inch travel
Rear Suspension:	Single Shock; 2.8-inch travel
Front Brake:	Drum
Rear Brake:	Drum
Front Tire:	2.50-10
Rear Tire:	2.50-10
Rake:	25.0 degrees
Trail:	32.0mm (1.3 inches)
Wheelbase:	36.0 inches
Seat Height:	21.6 inches
Ground Clearance:	5.8 inches
Dry Weight:	110 lbs
Fuel Capacity:	0.7 gallons, including 0.2 gallon reserve
Colors:	Red