Specification Brand : Peer Chain BulletPoint : BBB post mount adapter for disc brakes Power Mount BBS-91/92 - Adapter for use of standard post mount systems (160mm) with 180mm or 203mm brake discs - Including 2 screws and 2 washers - Weight: 20g or 29g - Colour: Black BulletPoint1 : ANSI #40 - 1/2" pitch BulletPoint2 : Length = 100 ft. BulletPoint3 : Roller Width = .250" BulletPoint4 : Roller Diameter = .306" BulletPoint5 : Average Ultimate Strength = 3,700 lb Color : Black ExternallyAssignedProductIdentifier : 8675178166180 ExternallyAssignedProductIdentifier1 : 0841339058092 ExternallyAssignedProductIdentifier2 : 841339058092 FitType : Universal ItemDisplayDimensions_Length : 3.5 centimeters ItemDisplayWeight : 50 grams ItemName : ANSI Single Strand Roller Chain, ANSI # 40, 1/2" pitch, 100 ft. length, Ultra-Premium Quality ItemPackageDimensions_Height : 6 inches ItemPackageDimensions_Length : 14 inches ItemPackageDimensions_Width : 14 inches ItemPackageQuantity : 1 ItemTypeKeyword : roller-chains Manufacturer : Peer Chain Material : Steel Material1 : Carbon Steel Material2 : High Carbon Steel ModelNumber : 12B-2-CL NumberOfItems : 1 PartNumber : CS128-100 Pattern : Lightweight ProductDescription : This fully riveted roller chain is the workhorse of industry. Every length up to 25 feet includes one connecting link, 50 foot lengths include 5 connecting links, and 100 foot lengths include 10 connecting links. Need a custom length…no problem. Just search our storefront for the part number of this part, but don't add the hyphen and number after the hyphen. You can then purchase the exact number of feet you need. ProductSiteLaunchDate : 2012-05-23T22:32:14.610Z Size : 180mm SpecificationMet : Ansi Style : Bicycle Disc Brake Adapter SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1