NIBEMINENT Aluminum Alloy Rear Derailleur Pulley for Mountain Bikes - High-Performance Cycling Gear

This mountain bike aluminum alloy rear derailleur pulley is made from high-strength aluminum alloy and undergoes anodic oxidation treatment, ensuring wear resistance and corrosion protection, suitable for various extreme riding environments. The unique CNC machining process makes it lighter and stronger, reducing chain friction and enhancing shift smoothness and precision. The 11-tooth design perfectly matches various mountain bikes, providing a better riding experience. Whether for off-road challenges or urban cycling, this pulley will be your essential riding companion. Upgrade your bike now and experience an unprecedented smooth riding experience!

• High-strength aluminum alloy material
• Anodizing treatment, wear-resistant and anti-corrosion.
• CNC machining process, lightweight and sturdy.
• 11-tooth design, compatible with various mountain bikes.
• Improve the smoothness and accuracy of gear shifting.