2021 in men's road cycling includes the 2021 men's bicycle races governed by the Union Cycliste Internationale. The races are part of the UCI Road Calendar.[1]
The Road World Championships are set to be held in Flanders, Belgium from 18–26 September 2021.[2]
The 2020 Summer Olympics were originally scheduled to be held in Tokyo, Japan in July and August 2020. Due to the COVID-19 pandemic, the games were postponed to 23 July – 8 August 2021.[5]
The following nineteen teams have received a UCI WorldTour license for the 2021 season.[115]