Pneu VITTORIA TERRENO PRO T30 Fine Loose Gravel Race 700c Tubeless Ready Souple Marron Sizes:700x45 Sizes Chest circumference (in cm) PBS_SIDI014363 Sizes Chest circumference (in cm) Waist circumference (in cm) Hip circumference (in cm) Size (in cm) XS 88 91 70 74 89 95 165 178 S 92 95 75 80 94 100 173 188 M 96 100 81 86 99 106 178 190 L 101 106 87 92 105 110 181 195 XL 107 113 93 99 109 116 >185 XXL 114 121 100 106 115 121 >185 Measure your chest circumference at the fullest part of your torso Communication between the derailleur and the shifter is handled via a protocol called AXS The finely sculpted lateral knobs provide secure grip on off camber sections The VITTORIA TERRENO PRO T30 Fine Loose Gravel Race tyre is designed for speed on dry