The Circuito Mexicano de Básquetbol, also known with the acronym CIMEBA, was a professional basketball league in Mexico. The first edition was the 1970–71 season, and it continued until the 2006–07 season, after which the league was discontinued. The league coexisted with the Liga Nacional de Baloncesto Profesional (LNBP) from 2000 to 2007, and with the Circuito de Baloncesto de la Costa del Pacífico (CIBACOPA) from 2001 to 2007.