Meroca | Bike Derailleur Pulley 11/13 Teeth Aluminum Alloy

11/13 Tooth Gear Ratio With a versatile 11/13 tooth gear ratio, this derailer guide wheel provides optimal performance for various cycling terrains.

Easy Installation This derailer guide wheel is designed for easy installation, making it a convenient addition to your bike's components.

Metal Bearing Design Equipped with metal bearings, this derailer guide wheel offers smooth and efficient gear shifting.

Precision Engineering The precision engineering of this derailer guide wheel ensures accurate gear shifting, enhancing your cycling experience.

Aluminum Alloy Material Crafted from high-quality aluminum alloy, this bicycle rear derailer guide wheel ensures durability and longevity.