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Amazon.com : Quintessentialz Chain Guide Mountain Bike Tensioner Double Stage Design for Chain Drops 1X 2X 3X Drives : Sports & Outdoors
![Is this little switch a chain tensioner? Not a novice, but when/why would I need that? I can't find any good information : r/bikewrench Is this little switch a chain tensioner? Not a novice, but when/why would I need that? I can't find any good information : r/bikewrench](https://preview.redd.it/is-this-little-switch-a-chain-tensioner-not-a-novice-but-v0-r96i1c41fdca1.jpg?width=640&crop=smart&auto=webp&s=26f3b96028ff89b11f55b3366b9a5e09b9580ba8)
Is this little switch a chain tensioner? Not a novice, but when/why would I need that? I can't find any good information : r/bikewrench
![MUQZI Bike Single Speed Chain Tensioner Aluminum Alloy Adjustable Chain Guide for MTB Road Bicycle Cycling Black MUQZI Bike Single Speed Chain Tensioner Aluminum Alloy Adjustable Chain Guide for MTB Road Bicycle Cycling Black](https://www.gosupps.com/media/catalog/product/cache/25/image/1500x/040ec09b1e35df139433887a97daa66f/5/1/515M1dQE29L._AC_SL1000_.jpg)
MUQZI Bike Single Speed Chain Tensioner Aluminum Alloy Adjustable Chain Guide for MTB Road Bicycle Cycling Black
![CyclingDeal Bike Single Speed Aluminum Chain Tensioner and Kit Packages for Road Bike and MTB Tensioner ONLY CyclingDeal Bike Single Speed Aluminum Chain Tensioner and Kit Packages for Road Bike and MTB Tensioner ONLY](https://www.gosupps.com/media/catalog/product/6/1/61jSDktARFS_1.jpg)
CyclingDeal Bike Single Speed Aluminum Chain Tensioner and Kit Packages for Road Bike and MTB Tensioner ONLY
![Bicycle Single Speed Chain Tensioner MTB Folding Bike Pulley Jockey Wheel Derailleur Chain Checker Chain Guide Bicycle Single Speed Chain Tensioner MTB Folding Bike Pulley Jockey Wheel Derailleur Chain Checker Chain Guide](https://ae01.alicdn.com/kf/Sfb4bc3dce5b34b9cb9254d253f3783d5Q.jpg_640x640Q90.jpg_.webp)
Bicycle Single Speed Chain Tensioner MTB Folding Bike Pulley Jockey Wheel Derailleur Chain Checker Chain Guide
![Amazon.com: Bike Chain Tensioner Single Speed Chain Adjuster Converter for MTB, Road Bike : Sports & Outdoors Amazon.com: Bike Chain Tensioner Single Speed Chain Adjuster Converter for MTB, Road Bike : Sports & Outdoors](https://m.media-amazon.com/images/I/61k8v341UfL.jpg)
Amazon.com: Bike Chain Tensioner Single Speed Chain Adjuster Converter for MTB, Road Bike : Sports & Outdoors
![Set up my MTB single speed and it keeps skipping. Using a SRAM 7/8spd chain. Do I need a dedicated SS chain? : r/bikewrench Set up my MTB single speed and it keeps skipping. Using a SRAM 7/8spd chain. Do I need a dedicated SS chain? : r/bikewrench](https://preview.redd.it/d7n70qg911r41.jpg?auto=webp&s=56095c42a9323783a1dc0b655364d3199988914d)