Engine Type 2-Stroke, Liquid-Cooled, Reed Valve, Single with KIPS Displacement 84cc Bore & Stroke 48.5 x 45.8 mm Compression Ratio Variable 9.0-10.9:1 Carburetor Keihin PWK28 Ignition Digital CDI Transmission 6-Speed Rake/Trail 29°/3.8 in. Front Wheel Travel 10.8 in. Rear Wheel Travel 10.8 in. Front Tire Size 70/100-17 Rear Tire Size 90/100-14 Front Suspension 36mm Inverted Cartridge Fork with 20-Position Compression Damping Adjustment Rear Suspension Uni-Trak with Adjustable Preload, 24-Position Compression & 21-Position Rebound Damping Adjustment, Wheelbase 49.8 in. Front Brake Type Disc Rear Brake Type Disc Fuel Tank Capacity 1.3 gal. Ground Clearance 11.4 in. Seat Height 32.7 in. Curb Weight= 165 lb.