2009 CRF100F
ENGINE
Engine Type	99cc air-cooled single-cylinder four-stroke
Bore and Stroke	53.0mm x 45.0mm
Compression Ratio	9.4:1
Valve Train	SOHC; two-valve
Induction	22mm piston-valve carburator
Ignition:	CD
DRIVE TRAIN
Transmission	Five-speed
Final Drive	#428 chain; 14T/50T
CHASSIS / SUSPENSION / BRAKES
Front Suspension	27mm leading-axle Showa fork; 5.2 inch travel
Rear Suspension	Pro-Link Showa single shock; 5.8 inch travel
Front Brakes	Drum
Rear Brakes	Drum
Front Tire	2.50-19
Rear Tire	3.00-16
DIMENSIONS
Rake	28.50 degrees
Trail	99.0mm (3.9 inches)
Wheelbase	49.2 inches
Seat Height	30.9 inches
Ground Clearance	10.0 inches
Curb Weight	174 lbs
Fuel Capacity	1.3 gallons, including 0.3 gallon reserve
Available Colors	Red