Clare Balding introduces live coverage from the final session of the World Championships at the Lee Valley VeloPark in London's Queen Elizabeth Olympic Park.

Laura Trott will be seeking to add the omnium world title to the Olympic crown she won at the same venue during the 2012 Olympics. Trott's final race in the six-discipline event is the 25km points race, in which riders can earn or lose points during midrace sprints.

World titles are also decided in the women's sprint, men's keirin and men's madison, which was won by Sir Bradley Wiggins and Mark Cavendish when the World Championships were last held in Great Britain in 2008. Simon Brotherton and Chris Boardman provide the commentary. Show less