World Superbike, World Supersport and Moto2 teams begun two days of testing in dry, sunny conditions at Valencia today.
One of the first on track was Ten Kate man Jonathan Rea followed by Yamaha men James Toseland and Cal Crutchlow.
In total there are four WSB teams testing - Ten Kate Honda (Rea and Neukirchner), Aprilia Racing (Biaggi, Camier and Hoffman), Yamaha Superbike (Toseland and Crutchlow) and Alstare Suzuki (Haslam and Guintoli).
In Moto2 there are one rider teams from Tech 3, Pons, Martinez, Sutter Racing and MZ.
Ten Kate Honda pairing Kenan Sofuoglu and Michel Piro are the only representatives in WSS.