Bira sits in the Uco Valley, Mendoza's high-altitude heart, where cool nights and intense sunlight shape wines of structure and depth. The winery works with Sangiovese, Shiraz, and Merlot—varieties that thrive in this terroir's demanding conditions. Bin Otto, a Sangiovese-Shiraz-Merlot blend, leads the portfolio with a prestige rating of 93. Brunetto, built on Merlot and Shiraz with Sangiovese, reaches 92. Rosso d'Uco, the winery's Sangiovese-forward expression, scores 90.5. These wines have been assessed by Wine Spectator and Wine Advocate, reflecting their place in Argentina's serious red wine conversation. The Uco Valley's elevation—often above 1,000 meters—yields wines with the tension between ripe fruit and acidity that defines the region's character.