Factory Ducati rider Nicolo Bulega was fastest in the first day of Superbike World Championship testing at Jerez. Bulega’s 1:38.731 was nearly half a second quicker than the fastest lap of satellite Ducati rider Andrea Iannone, who finished second. American Garrett Gerloff finished fourth, 0.601 seconds back, on the official Kawasaki ZX-10 RR run by Puccetti Racing. Marcel Schroetter was quickest of the Supersport bikes on hand on a WRP Racing Ducati Panigale V2.
The top 30 from Jerez:
