Folding Chain Guide Tensioner - Lightweight Derailleur for 3sixty Folding Bikes - Multi - Speed Compatible - Cyclists ' Essential

Feature:[Durability-Enhanced Constructed from aluminum alloy and POM materials, this chain tensioner is lightweight yet highly ensuring performance for folding enthusiasts.[ Application] Specifically designed to replace Brompton original rear derailleurs, it effectively prevents chain derailment, offering a reliable solution for competitive cyclists.[ Fit] Features a 10T count, accommodating 3sixty and other multi-speed folding bikes, making it adaptable for diverse biking setups including single and multi-speed systems.[User-Friendly Installation] Simple and Effortless to attach, this chain guide tensioner adds no extra burden, making it a trustworthy companion for both novice and cyclists.[Versatile Usage] An essential accessory for mountain, road racing, fixed gear, and single-speed bikes, providing optimal chain tension across various biking disciplines.Item Type: Chain TensionerMaterial: Aluminum alloy+POMNumber of Teeth: 10TFitment: Fit for 3sixty and other internal variable speed folding (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 chain to chain from falling off more effectivelyWeight: Approx. 0g / 11.3ozPackage List：1 x Bike Chain Tensioner2 x Wrench

• [Durability-Enhanced Constructed from aluminum alloy and POM materials, this chain tensioner is lightweight yet highly ensuring performance for folding enthusiasts.
• Application] Specifically designed to replace Brompton original rear derailleurs, it effectively prevents chain derailment, offering a reliable solution for competitive cyclists.
• Fit] Features a 10T count, accommodating 3sixty and other multi-speed folding bikes, making it adaptable for diverse biking setups including single and multi-speed
• [User-Friendly Installation] Simple and Effortless to attach, this chain guide tensioner adds no extra burden, making it a trustworthy companion for both novice and cyclists.
• [Versatile Usage] An essential accessory for mountain, road racing, fixed gear, and single-speed bikes, providing optimal chain tension across various biking disciplines.