Take control of your day with the versatility and performance of Stone 110bcd Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike46 32t 52 36T 53 39T 54 40T 50 34 48 33T 2x. Smart, efficient, and built to last — an essential in any collection. Browse and buy online at Keser.pl — trusted products at great prices.