Mavic ksyrium elite ii spd sl road shoesits easy to see why the ksyrium elite is mavics most popular road shoe with a versatility that will suit virtually every rider out there the ksyrium elite ii provides comfort that will last throughout your ride as well as a stiffness that delivers incredible power transfer the energy carbon comp outsole is constructed of a lightweight composite glass fibre and nylon insert with carbon for increased stiffness the sole is only 6mm thick and with the l