Feature

●【Premium Material】Our Wheel Rear Derailleur Pulley is made of CNC aluminum alloy, which is lightweight, durable and long service life. It uses anti-rust and anti-corrosion materials to ensure long-term use, and resistant anodized machined bicycle jockey wheel ensure normal working.
●【High Performance】This bicycle guide wheel pulley is made of steel bearing, which is not only lubricated and wear-resistant, but also can rotate smoothly without maintenance in the later stage, and has high transmission efficiency and more labor-saving riding.
●【Compatible with】This bicycle Rear Derailleur fits for almost all mountain bike of 11T or 13T, which is compatible for 4/5/6mm spindle shaft rollers and adjust to 8/9/10/11 speed. Please carefully check product specifications before purchasing to ensure you get a correct replace part. Hope you will enjoy your cycling.
●【Additional Accessories】: The bicycle rear derailleur use aluminium alloy bearings, for center bolt derailleurs which protect the bike. These pulleys run on smooth ball bearings.
●【Service Guarantee】Please feel free to contact us if you have any question. We are committed to providing you with better products and services. We offer you 100% risk-free satisfaction guarantee to let you buy with confidence.


Description

Specifications:
Material: Aluminum Alloy Body + Upgraded Metal Bearing
Process: CNC full hollow anodizing
Color: Black, Red, Blue, Green, Purple, Golden, Silver, Rose red, multi-color
Weight: approx. 13g, 16g
Teeth: 11T, 13T (optional)
11T Diameter: approx. 40mm / 1.57"
Hole Diameter: approx. 5mm / 0.19"
13T Diameter: approx. 50.5mm / 1.99"
Hole Diameter: approx. 5mm / 0.19"
Compatible: Suitable for 4/5/6mm spindle shaft rollers, change to 8/9/10/11 speed, suitable for almost all mountain road rear derailleurs

Package Included:
1 x 11T/13T pulley wheel+Reducing Sleeve (more compatible)