One-day races and Classics Iñaki Gastón Crespo (born 25 May 1963, in Bilbao) is a Spanish former professional road bicycle racer.

[1] In the 1986 Clásica de San Sebastián Gastón made it to the line with Marino Lejarreta who he then beat in the sprint to win the race.

[3] Gastón won the 1990 Setmana Catalana de Ciclisme beating Tony Rominger by six seconds.

[4] For the final year of his career his CLAS–Cajastur team merged with Mapei–Viner to form Mapei–CLAS for the 1994 season.

[5] Retiring from cycling after the 1994 season Gastón became a Pharmaceutical salesman.