LONDON, Dec 28 (Reuters) - Factbox on Britain's most decorated cyclist Bradley Wiggins who announced his retirement from professional cycling on Wednesday. EARLY YEARS Born: April 28, 1980 in Ghent, Belgium His father Gary was an Australian cyclist and specialised in six-day track races in the 1970s and 1980s. Wiggins had trials with English Premier League soccer club West Ham United. His languages include French and Welsh. * Wins the first of eight Olympic medals when he takes bronze in the team pursuit at the Sydney Games in 2000. ... More...