Video Guides: Olympic track cycling disciplines

Great Britain will look to defend their track pursuit gold

Great Britain will look to defend their track pursuit gold (Image credit: Daniel Simms)

With the excitement of the road events now over at the 2012 Olympic Games, with gold medals won in the men's events by Alexander Vinokourov (road race) and Bradley Wiggins (time trial), and in the women's events by Marianne Vos (road race) and Kristin Armstrong (time trial), all eyes now turn to the track.