An mechanic in Brick Lane Bikes repairs a bike in their workshop in Shoreditch on June 14, 2011 in London, England. The UK bike industry has seen a dramatic rise in the number of people building their own custom bikes or purchasing bespoke bikes. (Photo by Oli Scarff/Getty Images)

Tools hang on the wall of the workshop of Brick Lane Bikes in Shoreditch on June 14, 2011 in London, England. (Photo by Oli Scarff/Getty Images)

A notice on the wall of the workshop of Brick Lane Bikes in Shoreditch on June 14, 2011 in London, England. (Photo by Oli Scarff/Getty Images)

Bike frames hang from the ceiling of Brick Lane Bikes in Shoreditch on June 14, 2011 in London, England. (Photo by Oli Scarff/Getty Images)

An employee of Brick Lane Bikes retrieves a bike frame hung from the ceiling of their shop in Shoreditch on June 14, 2011 in London, England. (Photo by Oli Scarff/Getty Images)