250cc liquid-cooled DOHC 4-stroke; 4 titanium valves
Bore x Stroke77.0mm × 53.6mm
Compression Ratio13.5:1
Fuel DeliveryYamaha Fuel Injection (YFI), Keihin® 44mm
IgnitionTCI: Transistor Controlled Ignition
TransmissionConstant mesh 5-speed, multiplate wet clutch
Final DriveChain
Chassis
Suspension / FrontKYB® Speed-Sensitive System inverted fork; fully adjustable, 12.2 in travel
Suspension / RearKYB® monoshock; fully adjustable, 12.4 in travel
Brakes / FrontHydraulic single disc brake, 270mm
Brakes / RearHydraulic single disc brake, 245mm
Tires / Front80/100-21 Bridgestone® M403A
Tires / Rear100/90-19 Bridgestone® M404
Dimensions
L x W x H85.2 in x 32.5 in x 50.4 in
Seat Height38.0 in
Wheelbase58.1 in
Rake (Caster Angle)27.1°
Trail4.6 in
Maximum Ground Clearance12.8 in
Fuel Capacity2.0 gal
Wet Weight***231 lb