12T Derailleur Pulley Lightweight Design Rear Derailleur Pulley Ceramic Bearing Guide Wheel Fluid Shifting Cycle Guide Wheel

Long-Lasting Construction: Crafted from high-strength 7075 aluminum alloy with a CNC-machined, anodized surface, this cycle component is designed to withstand shock, rust, and oxidation for long-lasting performance.

Fluid Performance: Featuring a automatically lubricating-lubricating ceramic bearing, this essential drivetrain part significantly reduces drag, ensuring exceptionally fluid rotation and efficient power transmission for a better cycling experience

Lightweight Design: The hollowed-outside, deep-toothed design of this guide wheel not only reduces the overall weight to a mere 8 grams but also improves chain engagement, preventing chain drops and enhancing shifting accuracy.

Optimized Shifting: enhance your bike with this 12T derailleur pulley, designed to provide faster, crisper, and more reliable gear changes, making it perfect for both asphalt and mountain biking cyclist s seeking optimal performance.

Wide Compatibility: This versatile ceramic bearing guide wheel is designed to be compatible with most rear derailleurs that use a 12-tooth pulley, making it a straightforward and effective enhance for a wide range of cycle s.