Rear Derailleur Pulley Fluid Shifting 12T Guide Wheel Ceramic Bearing Guide Wheel Lightweight CNC Aluminum Pulley

High-Performance Enhance: Enhance your bike's performance with this essential cycle component, designed for both mountain and highway bikes to deliver a superior riding experience.

Exceptionally Fluid Shifting: Featuring a high-quality ceramic bearing guide wheel, this pulley minimizes drag for incredibly fluid, fast, and precise gear changes, reducing chain wear.

Lightweight & Long-Lasting: Constructed from CNC-machined 7075 aluminum alloy, this 12T guide wheel from ers an exceptional strength-to-weight ratio, weighing only 8g for a lighter, more efficient trip

Enhance D Design: The deep-tooth shape ensures excellent chain retention and stability, making this rear derailleur pulley a reliable drivetrain part that prevents chain drop even on rough terrain.

Easy Installation & Design: This pulley is compatible with rear derailleurs using a 0.6cm/0.23in mounting hole and comes in multiple anodized hues to individual ize your bike's look.