One-Day races and Classics Lucien Aimar (pronounced [lysjɛ̃ ɛmaʁ]; born 28 April 1941) is a French cyclist, who won the Tour de France in 1966 and the national road championship in 1968.

In 1967, Aimar's and Anquetil's team became Bic, sponsored by a company making ballpoint pens, cigarette lighters and razors.

Aimar won the Four Days of Dunkirk, the hill climb of Mont Faron and came seventh in the Giro d'Italia after sacrificing his chances for Anquetil.

Aimar beat him in the sprint, collecting the blue, white and red jersey of national champion that he had refused to wear the previous year in solidarity with Désiré Letort.

Aimar had trouble finding his form in 1969, a year already difficult because a one-month suspension for doping denied him a start in the Vuelta a España.

He lost his national champion's jersey to Desire Letort and then rode a disastrous Tour de France, suffering in the Alps and finishing 30th.

He joined the new Sonolor-Lejeune team, run by Jean Stablinski with Lucien Van Impe and Bernard Guyot as leaders.

Aimar stayed with Sonolor, but with the team leadership confirmed in Van Impe, who finished the Tour de France third, winning the climbers' competition.

His career in decline, Aimar left Sonolor to join a new German team, Rokado, alongside his compatriots Gilbert Bellone and Jean Graczyk and the leaders, Rolf Wolfshohl and Gerben Karstens.