Yamaha R7 689 cc sports performance

2023 Yamaha R7 Engine type: 2 cylinders, 4 stroke, water cooled, DOHC, 4 valves Cylinder volume 689 cc Bore x Stroke 80.0 x 68.6 mm Compression ratio 11,5:1 Maximum engine speed: 54.0 kW (73.4 horsepower) at rpm Maximum torque 67.0 Nm (6.8 ) at rpm. Fuel supply system, injection system Lubrication system, oil pan type Wet, multi-plate clutch system ignition system Starting system: Electric hand start 6 speed transmission system Chain drive transmission system Yamaha Riders’ club Kaset Nawamin If you like this video, be sure to subscribe and hit the bell!