11T/12T/13T/14T Bike Rear Derailleur Jockey Wheel Pulley Roller Hot Sale Rear Guide Wheel MTB

Label:Yes Bicycle Rear Derailleur 11T/12T/13T 14T POM Bearing Jockey Wheel Pulley fo r9/10/11/12 Speed 100% brand new and high quality Description: Sealed steel bearing, waterproof and dustproof, super durable Made of high quality material, durable and practical to use Specification: Material:Nylon Fiber ,POM Color: Black (As Pictures Show) Weight: About 13g Specifications: 11T/12T/13T/14T

Package Includes: 1 x Jockey Wheel