Britain’s Prince William and his wife Catherine, the Duchess of Cambridge, watch youngsters ride BMX bikes in Cambridge

Britain’s Prince William (centre L) and his wife Catherine, the Duchess of Cambridge, watch youngsters ride BMX bikes during a visit to open the new National Cycling Centre of Excellence in Cambridge April 12, 2014. REUTERS/Tim Rooke/Pool (NEW ZEALAND – Tags: SPORT CYCLING ROYALS ENTERTAINMENT) – RTR3KYIM