Bicyclist checking to make sure that his teammate is behind him.
Bicyclist controleert of zijn teamgenoot achter hem staat.
Bicyclists looking out for one another.
Bicyclers zorgen voor elkaar.
Bicyclist checking his teammate implies the bicyclists are looking out for one another.
De fietser die zijn teamgenoot controleert, impliceert dat de fietsers op elkaar letten.