Engine     
Type     449cc liquid-cooled DOHC 4-stroke; 4 titanium valves
Bore x Stroke     97.0 x 60.8mm
Compression Ratio     12.5:1
Fuel Delivery     Yamaha Fuel Injection (YFI), Keihin® 44mm
Ignition     TCI
Transmission     Constant-mesh 5-speed; multiplate wet clutch
Final Drive     Chain Drive
Chassis     
Suspension / Front     KYB® Speed-Sensitive System, inverted fork: fully adjustable, 12.2-in travel
Suspension / Rear     KYB® Fully adjustable single shock; 12.4-in travel
Brakes / Front     Hydraulic single disc brake, 250mm
Brakes / Rear     Hydraulic single disc brake, 245mm
Tires / Front     80/100-21 Dunlop® Geomax® MX51
Tires / Rear     120/80-19 Dunlop® Geomax® MX51
Dimensions     
Length     86.4 in
Width     32.5 in
Height     51.6 in
Seat Height     39.4 in
Wheelbase     58.7 in
Ground Clearance     15.2 in
Fuel Capacity     1.6 gal
Wet Weight***     245 lb
Other     
Warranty     30 Day (Limited Factory Warranty)