5x 13T Jockey Wheel – Pulley Wheel for Derailleurs for Bikes Ultralight and Durable with Ceramic Bearing for MTB or Road Bike – Rear Derailleur Pulley

Description

• IMPROVES PEDALING SPEED BY REDUCING FRICTION: The ceramic inner bearing for this 13T Jockey Wheel – Pulley Wheel , specially designed for cycling, has minimal friction that significantly improves performance thanks to a much smoother transmission. 
• ULTRALIGHT AND RESISTANT: Made with CNC aluminum alloy that ensures maximum strength and durability with the least weight (Ultralight 10g). CNC machining construction maximizes quality for a perfect finish. The guide wheel pulleys are anodized to prevent rust and corrosion, thus ensuring prolonged use
• COMPATIBILITY: Component or bike replacement, available in 5 different colours (black, red, blue, gold and silver). Compatible with most rear speed derailleuyr: 8 speed, 9 speed, 10 speed, 11 speed and 12 speed derailleur. Compatible with SHIMANO derailleur, SRAM derailleur, 6800 xt, 6700 xt, etc… Also for electric bike and urban bike. Includes accessory for compatibility with 4mm, 5mm and 6mm derailleurs
• INSTALLATION: Installing these MTB 13T Jockey Wheels is a snap—just use an Allen key to remove the pulley screw from the derailleur. Check for compatibility with an 11.5mm or longer screw. Adjust the jockey wheel size with the included cylinders if necessary (4, 5, or 6mm). Avoid over-tightening to prevent increased friction with the rear derailleur and maintain optimal jockey wheel performance.
• ANTI-RUST: Anti-rust and corrosion resistant anodized
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