Gels are meant to be used for racing when your effort is such that digestion is a problem (because all da blood in your legs innit). You can use them for sportives but at the pace most of the field rides, solid food is probably just as good and a damn sight nicer tasting.
Gels are meant to be used for racing when your effort is such that digestion is a problem (because all da blood in your legs innit). You can use them for sportives but at the pace most of the field rides, solid food is probably just as good and a damn sight nicer tasting.