The Flying Scotsman

The Flying Scotsman is a true story based on the inspirational and remarkable Scottish cyclist, Graeme Obree. In 1993, this unemployed amateur broke the world one-hour record on a bike of his own revolutionary design, which he constructed out of scrap metal and parts of a washing machine. Shortly after Graeme broke the record, he lost his title when another cyclist beat his time. This only served to motivate Graeme to break the record again, while also battling mental illness.

IMDB says first UK showing is mid-August at Edinburgh Film Festival :( But its out elsewhere first so i guess it will be available in 'naughty places'.