ZS 11T Rear Derailleur Guide Pulley w/Ceramic Sealed Bearing Jockey Bike Wheel Black

11T Rear Derailleur Pulley Ceramic Bearing Jockey Wheel for Shimano

Features:
- Sealed bearing, waterproof and dustproof.
- Works perfectly in the low load and high-speed environment.
- Reduce friction,running smoothly and it guides the chain very well.
- Suitable for most rear derailleur,Shimano,etc,support 8/9/10/11 speed
- Apply for 4/5/6 mm screw diameter and For 8/9/10/11 Speed Rear Derailleur

Specifications:
Condition: 100% Brand New
Size : 11T
Diameter : Around 41mm
Thickness : 8mm
Finish : CNC Sealed Bearing
Material: Aluminum Alloy Body & Ceramic Bearing
Color: Black

Package Included:1pc Rear Derailleur Pulley