P1racenews AI automatic summary:
Formula 1’s wheel provider BBS has detailed the measures taken with its F1 wheel redesign to improve safety. BBS introduced
BBS introduced new 18-inch wheel rims for the 2022 season, becoming the sole provider for all 10 teams. However, the larger wheel diameter has led to increased exposure to side-on impacts and incidents of tires coming loose. BBS responded to a request from the FIA and began redevelopment on the MK2 wheel to better handle side impacts. The MK2 wheel has not changed in spoke shape compared to the MK1, but the outer rim has been strengthened to improve side impact resistance. The weight has slightly increased, but the wheel’s side impact resistance has more than doubled. The lifespan of the MK2 wheel might be limited to just two years, as chassis regulations for the 2026 season and beyond could require another change. The potential downsizing to a 16-inch wheel could help mitigate safety concerns and improve driver visibility as part of the FIA and F1’s mission to reduce car weight in 2026.
