The Ducati Panigale V4 is a sport bike with a 1,103 cc desmodromic 90° V4 engine introduced by Ducati in 2018 as the successor to the V-twin engined 1299. A smaller engine displacement version complie

A desmodromic valve is a reciprocating engine poppet valve that is positively closed by a cam and leverage system, rather than by a more conventional spring.