![Single Speed Bike Chain Tensioner, Lightweight Aluminum Alloy Rear Derailleur Chain Tensioner with Sprocket Bike Folding Bicycle Guide Wheel Cycling Tool Replacement Accessories,black - Walmart.com Single Speed Bike Chain Tensioner, Lightweight Aluminum Alloy Rear Derailleur Chain Tensioner with Sprocket Bike Folding Bicycle Guide Wheel Cycling Tool Replacement Accessories,black - Walmart.com](https://i5.walmartimages.com/asr/98760b46-9c61-45cc-b6ce-7c705d8dc84b.be7c20f4337bd6d87e5ee0b7b99eb1ed.jpeg)
Single Speed Bike Chain Tensioner, Lightweight Aluminum Alloy Rear Derailleur Chain Tensioner with Sprocket Bike Folding Bicycle Guide Wheel Cycling Tool Replacement Accessories,black - Walmart.com
![Don't need a single speed chain tensioner, just a short gear cable and an old derailleur. Guide screws were not long enough btw : r/bikewrench Don't need a single speed chain tensioner, just a short gear cable and an old derailleur. Guide screws were not long enough btw : r/bikewrench](https://preview.redd.it/578rgdm684351.jpg?width=640&crop=smart&auto=webp&s=051a42507b54b7d63a08e8fdb9d43777cb1d63a1)
Don't need a single speed chain tensioner, just a short gear cable and an old derailleur. Guide screws were not long enough btw : r/bikewrench
![Folding Bike Chain Tensioner Lightweight Bicycle Guide Wheel Single Speed Rear Derailleur Chain Tensioner with Sprocket - Walmart.com Folding Bike Chain Tensioner Lightweight Bicycle Guide Wheel Single Speed Rear Derailleur Chain Tensioner with Sprocket - Walmart.com](https://i5.walmartimages.com/asr/2c7049e5-ace7-481a-9882-599d6eca02de.f8454a96a7bb60c0f49bd165492d33d3.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
Folding Bike Chain Tensioner Lightweight Bicycle Guide Wheel Single Speed Rear Derailleur Chain Tensioner with Sprocket - Walmart.com
![Amazon.com : Bike Single Speed Converter, Aluminum Alloy Bicycle Chain Tensioner Bike Rear Derailleur Guide for Folding Bike : Sports & Outdoors Amazon.com : Bike Single Speed Converter, Aluminum Alloy Bicycle Chain Tensioner Bike Rear Derailleur Guide for Folding Bike : Sports & Outdoors](https://m.media-amazon.com/images/I/61IwWuPk3zL._AC_UY1000_.jpg)
Amazon.com : Bike Single Speed Converter, Aluminum Alloy Bicycle Chain Tensioner Bike Rear Derailleur Guide for Folding Bike : Sports & Outdoors
![Amazon.com : Single Speed Bike Chain Tensioner Aluminum Alloy Folding Bicycle Wheels Rear Derailleur Cycling Chain Stabilizer Guide(Black) : Sports & Outdoors Amazon.com : Single Speed Bike Chain Tensioner Aluminum Alloy Folding Bicycle Wheels Rear Derailleur Cycling Chain Stabilizer Guide(Black) : Sports & Outdoors](https://m.media-amazon.com/images/I/51Sd6wMgwKS._AC_UF894,1000_QL80_.jpg)