2Pcs Bike Derailleur Pulley Aluminium Alloy Rear Bearing Jockey Guide Roller Wheel Component for Road Bike 13T

Features

1、Compatible with: This bike derailleur pulley is suitable for 4, 5, 6mm screw bore rear variation 8, 9, 10, 11 speeds and almost all mountain road rear pulleys.
2、Corrosion Resistant: This bike derailleur pulley is made of excellent aluminium alloy, which is robust and corrosion resistant, so it can be used for a long time.
3、Improved Cycling Efficiency: This bike derailleur pulley not only reduces drag and improves cycling efficiency, but is also extremely durable.
4、Easy to Install: The derailleur pulley is easy to install and requires no special tools or skills. It can be quickly and easily adjusted to fit the bike's rear derailleur pulley, providing a secure fit.
5、Reduced Friction: The bike derailleur pulley component helps to reduce friction between the chain and the rear derailleur pulley. This helps to improve the bike's overall performance and provides a smoother ride.

Package List

2 x Bike Derailleur Pulley

8 x Accessory