Engine
Type:449cc, 4-Stroke Single, Liquid Cooled w/Fan, Titanium 5-Valve DOHC
Bore x Stroke:95mm x 63.4mm
Compression Ratio:11.6:1
Fuel Delivery:Yamaha Fuel Injection (YFI) , 42mm
Ignition:Digital TCI: Transistor Controlled Ignition
Starting System    Electric
Transmission:5-Speed Manual Clutch
Drive Train:2WD; Sealed O-Ring Chain, Eccentric Adjustment
Chassis
Suspension/Front:Independent double wishbone, w/Kashima coated piggy back shocks, High/Low speed compression, rebound and threaded preload adjustment, 9.8-in travel
Suspension/Rear:Cast aluminum swingarm w/piggyback High/Low speed compression, rebound and threaded preload adjustment, 11.0-in travel
Brakes/Front:Dual ventilated hydraulic disc, twin piston
Brakes/Rear:Wave-style ventilated hydraulic disc, twin piston
Tires/Front:AT21x7-10 Radial
Tires/Rear:AT20x10-9 Radial
Dimensions
L x W x H:70.7 x 48.8 x 41.9 in
Seat Height:31.9 in
Wheelbase:50.0 in
Ground Clearance:4.5 in
Fuel Capacity:2.6 gal
Wet Weight:405 lb
Other
Lighting:Dual 30W Krypton multireflector Headlights and 3.9/0.5W LED Brake light