Specification BikeType : BMX Bike Brand : SHIMANO BulletPoint1 : Tension and guide pulley set for Deore RD-M593 rear derailleur BulletPoint2 : Fits Brand: Shimano BulletPoint3 : Compatible 8-11 Speed Chains: The pulleys are 1.8mm thick at the tooth which fits most 8 through 11 speed chains. Easily assemble on the derailleur hanger whether QR axle or thru-axle you're using. It takes care of the chain tension and lets you run a single speed wheel on vertical dropouts with a derailleur hanger BulletPoint4 : For use with vertical drop-out frames: The bolts to the frame where the rear derailleur would normally go and allows the use of a single speed rear wheel on bikes with vertical dropouts BulletPoint5 : Reliable Customer Service: MUQZI always focuses on product quality and service. Any questions, please feel free to contact us. We are here ready to help Color : No Results Department : "" ExteriorFinish : iron ExternallyAssignedProductIdentifier : 3403374112442 ExternallyAssignedProductIdentifier1 : 689228948143 ExternallyAssignedProductIdentifier2 : 0689228948143 ExternallyAssignedProductIdentifier3 : 00750385405852 GpsrSafetyAttestation : 1 ImportDesignation : Imported IncludedComponents : wrench IsAssemblyRequired : 1 ItemDisplayDimensions_Height : 0.23 inches ItemDisplayDimensions_Length : 5.5 inches ItemDisplayDimensions_Width : 3.63 inches ItemDisplayWeight : 0.07 pounds ItemName : SHIMANO RD-M593 Tension and Guide Pulley Unit ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 9.5 inches ItemPackageDimensions_Width : 5 inches ItemPackageQuantity : 1 ItemTypeKeyword : bike-chain-tension-idlers Manufacturer : Shimano Material : Aluminum Material1 : Aluminum Material2 : Metal ModelName : Single Speed Chain Tensioner ModelNumber : Y5XU98030 MountingType : Braze-On Mount NumberOfBoxes : 9 NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : Y5XU98030 PartTypeId : 5716 Pattern : Solid ProductDescription : Rear Derailleur Pulley Assemblies Tension and guide pulley set for Deore RD-M593 rear derailleur. Item Specifications: Drivetrain Speeds: 10, Fits Brand: , ProductSiteLaunchDate : 2021-10-26T08:09:17.252Z Size : CT-P500-A Style : Centimeter SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SuspensionType1 : Dual SuspensionType2 : Front TargetAudience : Adult-Unisex UnitCount : 1 UnspscCode : 26111800 WarrantyDescription : 1 month