Towers project was the brain child of Opperman's friend and sponsor Bruce Small. The Oppermans had two flats on the 6th floor facing the bay and he was often seen bicycling along the foreshore wearing his signature black beret. Death, honours and memorials Opperman was appointed an Officer of the Order of the British Empire (OBE) in 1953, and made a Knight Bachelor in 1968 for his services as High Commissioner to Malta. Opperman continued cycling until he was 90. He lived in a retirement village which, as the British journalist Alan Gayfer pointed out in 1993, had "No Cycling" signs. Opperman died on an exercise bicycle. He was voted Europe's most popular sportsman of 1928 by 500,000 readers of the French sporting journal L'Auto, ahead of national tennis champion Henri Cochet. An obituary said he "ranked alongside Don Bradman and the race horse Phar Lap as an Australian sporting idol, but his fame at home proved less durable than theirs, perhaps because he went on to become a politician." He won the Frederick Thomas Bidlake Memorial Prize in 1934 as "the rider whose achievements are deemed the greatest of the year." Opperman entered the Golden Book of Cycling on 13 October 1935. This recognised his record-breaking exploits in Australia, and more particularly his 1934 onslaught which took five British records in 14 days. Opperman is commemorated every year with the Opperman All Day Trial, an Audax ride held in Australia in March in which teams of three or more ride a minimum of 360 km in 24 hours. Oppy's racing bicycle, used in his epic crossing from Fremantle to Sydney, was included in a travelling exhibit put on by the national museum. This bike was viewed in Exmouth, WA, in 1979. Citations of his incredible transcontinental speed were reported at 13 days +. Opperman was inducted into the Sport Australia Hall of Fame in 1985. The City of Knox, where Opperman spent his last years, dedicated and named several trails and cycle ways around the municipality after races which Opperman won. It has also dedicated an annual bicycle event, The Oppy Family Fun Ride. The ride is part of the Knox Festival each March. A 'most ancient of berets' worn by Opperman in Europe between 1928 and 1931 is part of the National Museum of Australia's collection. In 2015, he was an inaugural Cycling Australia Hall of Fame inductee.