Roberto Sierra Aguerro

Roberto Sierra Aguerro is a cyclist from Spain (born March 21st 1967).

History Team and ranking Vuelta a La Rioja One-day race Stage race

	Date		Pos	GC		Race	Distance	CAT
1999-05-02	1999	02.05	DNF			Vuelta a La Rioja		2.5
1998-05-03	1998	03.05	38			Vuelta a La Rioja		2.5
1996-06-11	1996	11.06	1			Vuelta a La Rioja		NE
1996-06-11	1996	11.06	1			Vuelta a La Rioja | Mountain		NE
1999-04-30	1999	30.04	DNF			Vuelta a La Rioja | 2nd stage	150 km	2.5
1999-04-29	1999	29.04	139			Vuelta a La Rioja | 1st stage	168 km	2.5
1998-05-03	1998	03.05	54			Vuelta a La Rioja | 4th stage	162 km	2.5
1998-05-02	1998	02.05	45			Vuelta a La Rioja | 3rd stage	191 km	2.5
1998-05-01	1998	01.05	19			Vuelta a La Rioja | 2nd stage	194 km	2.5
1998-04-30	1998	30.04	42			Vuelta a La Rioja | 1st stage	189.5 km	2.5