Ferrari rolled out a significant technical upgrade at the Barcelona-Catalunya Grand Prix, targeting their perennial problem with tyre degradation. New rear wheel rims, developed in conjunction with supplier BBS, are credited with improving the thermal management of the tyres. The revised design features a distinctive circumferential ring, seemingly carbon fiber, affixed to the outer edges of the rim's face, with the previous spoke structure entirely removed. This engineering change directly addresses Ferrari's struggle to maintain optimal tyre temperatures over long stints, which has repeatedly undermined their strong qualifying pace. Excessive tyre deg has often forced strategy compromises or left their drivers vulnerable in the latter stages of races. If these new rims effectively manage heat build-up, Ferrari could finally unlock consistent race-day performance. This is a crucial step if they hope to challenge for wins and sustain a championship bid throughout the demanding season.

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