PartNumber: ['KX49']

Products with this attribute (1 total)

<ul><li>The optimum combination of strength, weight and durability</li><li>Rear sprockets made from ultra-hard, heat-treated cro-moly steel, nomore than 4oz. heavier than aluminum</li></ul>**NOTE** You will receive the same pitch sprocket as you bike has for OEM. Ifyou upgraded