Mavic yksion elite guard 16 road tyrethe new yksion elite guard is the perfect blend of superior grip and high cut and puncture protection its tread pattern improves water evacuation to perfectly complement its sticky compound its casing is reinforced from bead to bead by a strong nylon protection the perfect training tyre features water evacuation optimized tread pattern super sticky compound bead to bead nylon breaker strong 120 tpi nylon casing max pressure 23mm 87 bars 125 psi 252