Competitors for 2021 World Trials Championships
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Vera Barón |  ESP |
CYC | 5 August 2004 |
| Manon Basseville |  FRA |
CYC | 22 August 1998 |
| Jack Carthy |  GBR |
CYC | 8 August 1996 |
| Daniel Cegarra | ESP |
CYC | 8 March 2005 |
| Charles Chibaudel | FRA |
CYC | 2003 |
| Borja Conejos | ESP |
CYC | 24 May 1999 |
| Louis Grillon | FRA |
CYC | 3 August 1999 |
| Vincent Hermance | FRA |
CYC | 1 August 1984 |
| Thomas Jeu | FRA |
CYC | 2003 |
| Alejandro Montalvo | ESP |
CYC | 29 September 2000 |
| Dominik Oswald |  GER |
CYC | 17 February 1997 |
| Eloi Palau | ESP |
CYC | 24 February 1998 |
| Nina Reichenbach | GER |
CYC | 3 February 1999 |
| Martí Riera | ESP |
CYC | 4 November 2003 |
| Julen Sáenz de Ormijana | ESP |
CYC | 29 April 2000 |
| Nicolas Vallée | FRA |
CYC | 3 February 1998 |
| Jan Welte | GER |
CYC | 21 June 2005 |
| Oliver Widmann | GER |
CYC | 22 August 2001 |