2011 Yamaha Stryker - USA Specifications Engine Type 80-cubic-inch (1304cc) liquid-cooled V-twin; SOHC. 4 valves/cylinder Bore x Stroke 100.0 x 83.0 mm Compression Ratio 9.5:1 Fuel Delivery Fuel injection Ignition TCI: Transistor Controlled Ignition Transmission 5-speed; multiplate wet clutch Final Drive Belt Chassis Frame Steel double cradle Suspension/ Front Telescopic fork; 5.3-in travel Suspension/ Rear Single shock; 3.9-in travel Brakes/ Front Hydraulic disc. 320mm Brakes/ Rear Hydraulic disc. 310mm Tires/ Front 120/70 -21 M/C Tires/ Rear 210/40R18M/C Wheels 5-spoke cast aluminum Dimensions Length 99.6 in Width 33.9 in Height 44.5 in Seat Height 26.4 in Wheelbase 68.9 in Fuel Capacity 4.0 gal Fuel Economy 40.9 mpg Wet Weight 646 lb ...