9 Speed Lightweight Bike Cassette Smooth Shift For Mountain Trending

Feature: \n 1. The shift will be smoother and quieter.\n2. Perfect replacement of old flywheel, perfect operation, for best performance and maximum safety and life.\n3. Suitable for mountain bike, , etc.\n4. High pressure steel plate, nickel and plating treatment.\n5. Hollow design, weight reduction, super wear resistant steel. \n\nSpecification: \nCondition: 100% Brand New\nItem Type: Freewheel\nMaterial: -molybdenum steel\nColor: as picture shown\nSpeed: 9/10/11/12 Speed\nOption: 9S 11-32T, 10S 11-36T, 11S 11-42T, 12S 11-50T\n9S 11-32T weight: 326g\n10S 11-36T weight: 418g\n11S 11-42T weight: 542g\n12S 11-50T weight: 607g \n\nPackage List: \n 1 x Freewheel3 x Accessories \n\nNote: \n Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. \n\n1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.\n\n2. duties,taxes,and charges are not included :