IMPALAPRO Bike Set of 2 11T Jockey Wheel - Pulley Wheel for Derailleurs for Bikes Ultralight and Durable with Ceramic Bearing for MTB or Road Bike - Derailleur Pulley - Shimano Derailleur (Gold)

Product description

• IMPROVES PEDALING SPEED BY REDUCING FRICTION The ceramic inner bearing, specially designed for cycling, has minimal friction that significantly improves performance thanks to a much smoother transmission
• COMPATIBILITY Component or bike replacement, available in 5 different colours (black, red, blue, gold and silver). Compatible with most rear speed derailleuyr 8 speed derailleur, 9 speed derailleur, 10 speed derailleur, 11 speed derailleur 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 parts or accesories 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
• 100% GUARANTEE Customer satisfaction is our priority. If you have any questions, problems or you are not satisfied with the product, please email us and we will help you to solve it as soon as possible