Chain Stabilizer Folding Rear Derailleur Chains Single Speed Adjuster Accessory-Single Tensioner

Chain Stabilizer Folding Rear Derailleur Chains Single Speed Adjuster Accessory-Single Tensioner

• SINGLE SPEED CONVERSION: This chain adjuster is for converting multi-speed bikes into single-speed bikes, providing with a simpler, more efficient riding experience.
• SPRING DESIGN: Featuring a spring design, this chain adjuster is compatible with various sizes of gears, preventing the chain from skidding out from the crank, ensuring riding.
• TENSION: The chain adjuster ensures tension for your chain, making pedaling easier and more efficient, maximizing your riding experience.
• UNIVERSAL COMPATIBILITY: Suitable for folding bikes with 11T or 13T rear derailleur, this chain adjuster is a versatile tool for cyclists, fitting a wide range of types.
• EASY TO INSTALL: This lightweight and chain adjuster is easy to install and use, making it a convenient and solution for anyone looking to upgrade their bike's performance.