2011 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	28.5° degrees
Trail	99.0mm (3.9 inches)
Wheelbase	49.2 inches
Seat Height	30.9 inches
Ground Clearance	10.0 inches
Curb Weight	174 pounds (Includes all standard equipment, required fluids and a full tank of fuel - ready to ride)
Fuel Capacity	1.3 gallons, including 0.3 gallon reserve
Available Colors	Red