The pinnacle of road competition footwearSuper light. Incredibly fast. Close to the action. Ultimate power transmission with the new S-PHYRE road competition shoe. It connects your leg, foot, sock and shoe with a unique linkage effect that transfers every last watt while treating your toes to a comfortable fit. Because when you're suffering for glory, the last thing you want is a shoe that's not contributing to the effort.Supple, stretch-resistant and highly-breathable microfiber synthetic leather, optimised with dimple perforations of various sizes for a perfect and wrinkle free fitExternal curved heel cup construction suppresses foot twist and roll, stabilises the heel and holds your foot firmly in placeDual independent Boa IP1 dials with Powerzone wire guide lacing allow quick and precise micro-adjustment while maintaining stabilityAsymmetric eye stay pattern prevents twisting of foot under high-power pedallingOne-piece surround upper design provides a glove-like fitUltra-rigid lightweight carbon sole maximises power transferExtra 11 mm of cleat adjustment rangeSole stiffness 12Weight: 486g per pair(Size 42)