Mavic yksion pro 16 powerlink road tyrethe yksion pro powerlink is designed to speed the bike up optimized for rear wheel use its compound supple nylon casing reinforcement and tread pattern are specifically designed to increase rolling efficiency making it one of the fastest tyres features tread compound single compound powerlink casing 127 tpi minimum pressure 7 bar100 psi maximum pressure 77 bars110 psi weight 210gbuy mavic wheels tyresfrom chain reaction cycles the worlds