The Bimota DB1 was a motorcycle manufactured by Bimota between 1985 and 1990 in Rimini, Italy. Originally commissioned by Cagiva, the DB1 was designed by Bimota's Technical Director, and ex-Ducati engineer, Dr. Frederico Martini, and it saved Bimota from almost certain bankruptcy. DB1 stands for Ducati Bimota One, i.e. the first Bimota powered by a Ducati engine compared to, say, the SB3 - Suzuki, Bimota, third design.

Bimota is an Italian manufacturer of custom and production motorcycles. It was founded in 1973 in Rimini by Valerio Bianchi, Giuseppe Morri, and Massimo Tamburini. The company name is a portmanteau derived from the first two letters of each of the three founders' surnames: Bianchi, Morri, and Tamburini.