Club Baloncesto Agustinos Eras, also known as Agustinos Leclerc by sponsorship reasons, is a basketball club based in León, Castile and León that currently plays in LEB Plata, the third tier of Spanish basketball.

[1] In 2010 the club separates from Baloncesto León and two years later joins the Primera División (fifth tier).

[2] Since its debut in EBA, the club always qualified to the promotion playoffs to LEB Plata, but never achieved its target.

In July 2016, after its third attempt, Agustinos Eras achieved a vacant berth to play in this league.

[3] For its first season as a professional club, Ángel Jareño, former manager of Baloncesto León, was appointed to be the head coach of the team.