Nofaner 10T Lightweight Folding Bike Chain Tensioner - Rear Derailleur Replacement for Bicycles | Perfect for Commuting, Urban Cycling & Bike Maintenance

Specification:Item Type: Bike Chain TensionerMaterial: Aluminum alloy+POMNumber of Teeth: 10TFitment: Fit for 3sixty and other internal variable speed folding bike (single speed, internal 3 speeds, external 2 speeds, internal 5 speeds and internal 8 speeds)Application: For special rear derailleur can replace for original rear derailleur as a whole, and help the chain to prevent the chain from falling off more effectivelyWeight: Approx. 320g / 11.3ozPackage List:1 x Bike Chain Tensioner 2 x Wrench

Durable Material: Folding bike chain guide is made of high-quality aluminium alloy and POM steel material, lightweight, wear-resistant, and can be used for a long time.

Fitment: The number of teeth is 10T, which is 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)

Simple To Use: The folding bike chain guide tensioner is easy to use and does not put an extra burden on the bike, so you can use it with confidence.

Application: This folding bike chain tensioner for a special rear derailleur can replace the original rear derailleur as a whole, and help the chain prevent the chain from falling off more effectively.

Widely Use: Suitable for bicycle chain tensioning, can be used in mountain biking, road racing, fixed bicycle, single-speed bicycle, etc.