The 1989 GP Ouest-France was the 53rd edition of the GP Ouest-France cycle race and was held on 22 August 1989. The race started and finished in Plouay. The race was won by Jean-Claude Colotti of the RMO team.
General classification
Final general classification Rank Rider Team Time 1 2 + 0" 3 + 5" 4 + 7" 5 + 12" 6 + 37" 7 + 1' 46" 8 + 2' 59" 9 + 3' 52" 10 + 3' 52"
References