Tolyneil 2pcs 11T Bike Cycling Bicycle Aluminium Rear Derailleur Jockey Wheel Pulley Guide Roller Idler for Road Bike, Mountain Bike, MTB,BMX,Shimano,Sram Cycling

Description

Features:Brand new and high qualityBike Cycling Aluminium Jockey Wheel Rear Derailleur Pulley 11TTeeth: 11TBearings: Upgraded RS bearing.Design for outdoor BikeSpecifications:Type: 11 Gear Guide PulleyColor: Black, Sliver, Blue, Red, Yellow, PurpleMaterial: AluminiumSize: 5mm (D)Net Weight: 9.8gInner diameter:about 5.2mmPackage Includes:1 x Wheel Rear Derailleur Pulley (11T)--------------------------------------------------------Package Including Package Includes:1 x Wheel Rear Derailleur Pulley (11T)