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 (Blue)
- 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
- 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
- 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