BBC Sport - World Road Championships 2017: How a bike change could decide world title

How a bike change could decide world title

Kazakh rider Alexey Lutsenko has problems with the bike change - swapping a heavier time trial machine for a regular road bike for the final climb - that could decide the winner of the men's time trial at the World Championships in Bergen, Norway.

Watch the men's world time trail live now.

WATCH MORE: Van Vleuten claims world time trial gold

WATCH MORE: GB's Pidcock wins junior world time trial

Available to UK users only.