Specifications: Engine * Type:686cc,4-Stroke Single, Liquid Cooled w/Fan, SOHC * Bore x Stroke:102mm x 84mm * Compression Ratio:9.2:1 * Carburetion: Yamaha Fuel Injection (YFI),44mm * Ignition:16 Bit ECU * Starting System: Electric * Transmission:5-Speed Manual Clutch w/Reverse * Drive Train:2WD; Sealed O-Ring Chain, Eccentric Adjustment Chassis * Suspension/Front: Independent Double Wishbone,9.1\'\'\'\' w/5-way Preload Adjustment * Suspension/Rear: Cast Aluminum Swing Arm,10.1\'\'\'\' w/Rebound, Compression and Threaded Preload Adjustment * Brakes/Front: Dual Hydraulic Disc, Twin Piston * Brakes/Rear: Hydraulic Disc, Self Adjusting Park Brake Function * Tires/Front: AT21 x 7-10 Radial * Tires/Rear: AT20 x 10-9 Radial Dimensions * L x W x H:72.6\'\'\'\' x 46.1\'\'\'\' x 44.5\'\'\'\' * Seat Height:32\'\'\'\' * Wheelbase:50.4\'\'\'\' * Ground Clearance:4.4\'\'\'\' * Fuel Capacity:2.9 Gallons * Dry Weight:396 Lbs. Other * Lighting: Dual 30W Krypton Multi-reflector Headlights & 21/5W Brake light * Warranty:6 Month (Limited Factory Warranty)