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: These mtb 13T Jockey Wheel are very easy to install with an allen key by simply removing the screw that holds the pulley to the derailleur. Make sure the screw is 11,5mm or longer to ensure compatibility. Adapt the the jockey wheels to the size of the screw (4 ,5 or 6 mm) with the included cylinders if necessary. Do not oer-tighten because it would increase friction with the rear derailleur reducing the bike jockey wheel performance
• ANTI-RUST: Anti-rust and corrosion resistant anodized
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