Harry Quinn Cycles were a family owned high-end English bicycle manufacturer located in Liverpool, England.
When Harry obtained the business, brothers Ronnie and Jack set up Quinn Bros Cycles in Edge Lane, Liverpool.
Harry was an influential figure in the British cycling scene, also training frame builders Terry Dolan and Billy Whitcomb in his Liverpool premises.
Cyclists to have ridden competitively on Harry Quinn frames include John Atkins, Alan Ramsbottom, William Moore, Colin Sturgess (who won the world professional pursuit title on a Harry Quinn), Gordon Singleton (World Keirin Champion 1982), Sid Barras, Kevin Apter, Dave Penketh, Terry Tinsley, Frank Lyons, John Clewarth, Graham Daniels, Phil Roberts, John Atkinson, Brian Pownall, Paul Sherwen, Bill Bradley (who won the Milk Race in 1959 on a Harry Quinn), and Pete Chisman (Milk Race winner in 1963).
[citation needed] The title of the song A Lilac Harry Quinn by the band Half Man Half Biscuit on their 1991 album McIntyre, Treadmore and Davitt relates to a bicycle of that colour, although no mention of cycling nor the bike is made in the song, except for the repeated outro: 'Sturmey Archer, Campagnolo'.