10T Bikes Chain Tensioner, Long Lasting Aluminum Alloy and POM, Prevent Chain Falling Off for 3sixty, Rear Derailleur, Easy to Use, Fits Various Folding Bikes

[User-friendly Design] Easy to use folding bikes chain guide tensioner that does not add extra burden, ensuring convenient and confident usage. [Material] Made of high-quality aluminum alloy and pom steel, ensuring long-lasting wear resistance and lightweight design. [Wide Usage] Ideal for mountain bikes, road racing bikes, fixed bicycles, and single-speed bicycles, offering versatile chain tensioning solutions. [Effective Application] Specifically designed for brompton rear derailleur, effectively prevents the chain from falling off. [Versatile Fitment] Suitable for 10t folding bikes chain tensioning, compatible with 3sixty and various internal variable speed folding bikes. Spec: Item Type: bikes Chain Tensioner Material: Aluminum alloy+POM Number of Teeth: 10T Fitment: Fit for 3sixty and other internal variable speed folding bikes (single speed, internal 3 speeds, external 2 speeds, internal 5 speeds and internal 8 speeds) Application: For Brompton special rear derailleur can replace for Brompton original rear derailleur as a whole, and help the chain to prevent the chain from falling off more effectively Weight: Approx. 320g / 11.3oz Package List: 1 x bikes Chain Tensioner2 x Wrench

• [User-friendly Design] Easy to use folding bikes chain guide tensioner that does not add extra burden, ensuring convenient and confident usage.
• [ Material] Folding bikes Chain Guide Tensioner Made of high-quality aluminum alloy and pom steel, ensuring long-lasting wear and lightweight design.
• [Wide Usage] bikes Chain Tensioner Ideal for mountain bikes, road racing bikes, fixed bicycles, and single-speed bicycles, offering versatile chain tensioning solutions.
• [Effective Application] Specifically designed for brompton rear derailleur, effectively prevents the chain from falling off.
• [Versatile Fitment] Rear Pulley Chain Tensioner Suitable for 10t folding bikes chain tensioning, compatible with 3sixty and various internal variable speed folding bikes.