Chain tensioner Shimano Alfine with screw thread

Shimano Alfine Ct-s500 Jockey Wheel System. Maintain perfect chain tension on your single-speed or internally geared hub bike with the SHIMANO Alfine CT-S500 Chain Tensioner. Designed for frames with vertical dropouts, this precision spare part ensures a smooth, quiet, and reliable ride by preventing chain slack and drops. Its efficient double-pulley system delivers superior stability and power transfer, reducing wear and enhancing drivetrain performance. Ideal for commuters, tourers, and single-speed enthusiasts seeking Alfine quality. Experience genuine Shimano quality with this chain tensioner, praised for its solid construction and excellent performance. It´s the perfect solution for converting a geared MTB to a single speed setup. Installation is straightforward thanks to its easy assembly. The design includes adjustment washers to ensure a perfect chainline with your pinion, making it a reliable and well-made component that performs its role perfectly. This Japanese-made tensione