Specification Brand : Alta Color : Chrome Label : F & R Cycle Inc. Manufacturer : F & R Cycle Inc. MaterialType : Alloy Steel PartNumber : 137202 - 137214 ProductGroup : Sports ProductTypeName : ROLLER_CHAIN Publisher : F & R Cycle Inc. SmallImage_Height : 58 SmallImage_URL : https://m.media-amazon.com/images/I/41FJx5TTiqL._SL75_.jpg SmallImage_Width : 75 Studio : F & R Cycle Inc. Title : Alta Lowrider Sweet Heart Bike Sprocket/Chainring, 1/2 X 1/8, 36T, (Chrome)