Plateau Intérieur 10V SRAM FORCE RED RIVAL 110mm Tooth profile:34 6 et standard bas ZS PBS_TROY049494 6 et standard bas ZS 56 40 Sizes Chest Waist XS 89 94cm 74 79cm S 94 99cm 79 84cm M 99 104cm 84 89cm L 104 109cm 89 94cm XL 109 114cm 94 99cm XXL 114 119cm 99 104cm XXXL 119 124cm 104 109cm Measure your chest circumference by running the tape measure under your armpits and across the fullest part of your chest The SRAM Force Red 110 mm inner chainring allows you to replace a worn chainring or change your gear range this premium inner chainring is compatible with the American brand's 10 speed cranksets and derailleurs featuring Yaw technology