Team Sky's Geraint Thomas is giving you a chance to win the shirt off his back. Well, nearly.
In conjunction with Thomson Sport, Thomas is offering a signed British national champion's jersey, as worn by him in this year's Milan-San Remo.
All you need to do is go to the competition page at Thomson Sport, fill out some basic details and answer a cycling related question. Entries close at midday on Monday 15 August 2011.