Eddy Merckx (picture) did it on a bicycle, Jacky Ickx drove fast for F1. Now that both are approaching 70, an exhibition is celebrating their feats as two of history’s speediest Belgians.

The stunning accomplishments of the “fast friends” are chronicled in an exhibition that runs until June 21, just after Merckx’s 70th birthday on June 17. Ickx turns 70 on January 1.

“This exhibition is ideal to refresh the memory. It’s a fine testimony of everything we ac-complished,” Merckx said.

“It allowed me to look back and ask myself how I managed to win so many times.”

The exhibition is at the Trade Mart at Heysel, on the northern edge of Brussels, notorious for a football stadium disaster of 1985 in which 39 people died.

Merckx and Ickx diced with death, but say their guardian angels saved them as they emerged hurt but alive from crashes that could have killed them.

Ickx, whose six wins of the 24 Hours of Le Mans in France earned him the title “Monsieur Le Mans”, was pulled from the flaming wreck of his car in the 1970 GP at Jarama, Spain.

The exhibition includes the semi-melted crash helmet he was wearing.

Merckx survived a crash in Blois, France, in which he cracked a vertebra and twisted his pelvis, while another cyclist, Fernand Wambst, died instantly.

The crash was in 1969, an epic year for Merckx in which he delivered what came to be known as a “Merckxissimo” performance on France’s gruelling Col de Tourmalet, ensuring a spectacular win of the Tour de France.