International bicycle race called ‘Panonnica MTB cup’ is held every year in the Salt Lakes Complex of Panonian Lakes. All funs of mountain cycling can enjoy an attractive race organized in a wonderful landscape of the Panonian Lakes Complex and Salty Spa Park in Tuzla by Bicycle Club ‘Tuzla’ and Public Communal Enterprise ‘Pannonica’ ltd. Tuzla. The race is included in the competition calendar of the Bicycle Association of B&H and scoring is done within the Premiere League of the Bicycle Association of B&H in the category of mountain cycling. The patron of the race is the City of Tuzla.
From 2015 on ‘Panonnica MTB cup’ has a memorial character and is held as a sign of remembrance on an early-passed-away cyclist from Tuzla Avdo Šerak, one of the creators of the idea of Panonnica MTB cup. Avdo Šerak was one of the most famous cyclists from Tuzla, a veteran of MTB cycling who diligently promoted MTB cycling in Tuzla.