The full details of Brandon Aiyuk's four-year, $120 million contract extension with the San Francisco 49ers were reported on Friday.
According to Mike Florio of Pro Football Talk, $11 million of Aiyuk's $23 million signing bonus will be paid "within two weeks" and the rest will be paid out with his $1.125 million 2024 base salary. He also has a $22.855 million option bonus in 2025.
Per Florio, Aiyuk will earn $100,000 workout bonuses and $750,000 per-game roster bonuses in 2025, 2026, 2027, and 2028. Both types of bonuses are guaranteed for injury and will be fully guaranteed on April 1, 2025.