eBay Finds: Signed Marcel Kittel Uvex Race 5 helmet

Super-sprinter Marcel Kittel decided to retire from professional cycling last season, but, despite having hung up his helmet, you can still buy one of them from eBay – and we've found this signed version of the yellow Uvex Race 5 aero helmet that it would appear was made for him for stage 2 of the 2013 Tour de France after the German won the opening stage.

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