The teams trawl the antiques shops in Ilkeston, Derbyshire, with experts Izzie Balmer and Nick Hall. Host Charlie Ross observes the contest and also recalls his happy childhood memories of riding a bike and learns how BMX and mountain bikes revolutionised cycling in the 1970s and 1980s. At Beverley Racecourse in East Yorkshire, auctioneer Caroline Hawley reveals her estimates to Charlie before the items go under her gavel