Robserg reveals new helmet design 24 January, 2014 When Lewis Hamilton joined Nico Rosberg in the Mercedes team, distinguishing between the two – with both drivers using yellow helmets – was not always an easy task. No worries for 2014 as Rosberg has changed his lemon yellow helmet design to black with VI (roman numeral for 6) in chrome on the side and Nico in turquoise, which is unlikely to be confused with Hamilton’s canary yellow lid. Rosberg revealed the new design on Twitter. (GP247) Subbed by AJN. Reports on GrandPrix247.com by: staff & contributors, Reuters syndication, GMM service, Formula 1 teams, sponsors & organisations.