11 Ceramic Bearing Jockey Wheel Pulley Rear Derailleur Pulley for Road Bike Mountain Bike

Product Features:

● High strength CNC machined 7075 aluminum alloy.
● 11 sealed ceramic bearings.
● POM bearing housing.
● Better lubricity, reduced friction, stronger sealing.
● Compatible with 4/5/6mm bolts.

Specification:

● Material: 7075 aluminum alloy
● Bearing: Ceramic bearing
● Weight: About 7.2g/13.3g
● Color: Red/Blue/Black/Gold/Green/Purple

Usage:

1. Installation: Loosen the screws of the rear derailleur and remove the original pulley. Install the new pulley and tighten the screws.
2. Adjustment: Adjust the position of the pulley to make sure the chain runs smoothly.

Benefits:

● Reduced friction and improved shifting performance.
● Extended lifespan compared to traditional pulleys.
● Can be used on a wide range of road and mountain bikes.

Why choose this product?

● High-quality construction and materials.
● Easy to install and adjust.
● Available in a variety of colors to match your bike.