Description

Enhance your cycling performance with the psler Bike Chain Tensioner. Crafted from high-quality aluminum alloy, this tensioner is hard, stable, durable, and lightweight. It is designed to fit single-speed bicycles with a 10mm rear axle and an installation width of 4.5mm-5mm. The floating pulley and spring design can accommodate various gear sizes, preventing the chain from skidding out from the crank.

This chain adjuster is suitable for folding bikes with an 11T rear derailleur, such as the DAHON folding bicycle models like BYA412. The hollowed-out design reduces weight, making your rides smoother and more enjoyable. Transform your multi-speed bike into a single-speed setup with this tensioner, ensuring optimal chain tension for a seamless riding experience.

For any inquiries or issues, our customer service team is available 24/7 to assist you. We strive for customer satisfaction and offer solutions for any problems you may encounter. Whether you need a replacement or a refund for defective items, we are here to provide excellent service and improve our products continuously.

Note: Please refer to the installation dimensions for customized bikes. Due to manual measurement differences, there may be slight dimension variations. Additionally, the item’s color may appear slightly different from the images due to light and resolution settings.