![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
![Amazon.com : Dioche Bike Jockey Wheels, Folding Bike Chain Stabilizer Rear Derailleur Chains Guide Single Speed Adjuster Suitable for Folding Bike with 11T or 13T Rear Derailleur : Sports & Outdoors Amazon.com : Dioche Bike Jockey Wheels, Folding Bike Chain Stabilizer Rear Derailleur Chains Guide Single Speed Adjuster Suitable for Folding Bike with 11T or 13T Rear Derailleur : Sports & Outdoors](https://m.media-amazon.com/images/I/51SkJUginzL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Dioche Bike Jockey Wheels, Folding Bike Chain Stabilizer Rear Derailleur Chains Guide Single Speed Adjuster Suitable for Folding Bike with 11T or 13T Rear Derailleur : Sports & Outdoors
![ZTTO E bike Bicycle Single Speed Derailleur Bicycle Chain Tensioner For hanger Mount dropout Adjustable Pulley jockey wheel|Bicycle Derailleur| - AliExpress ZTTO E bike Bicycle Single Speed Derailleur Bicycle Chain Tensioner For hanger Mount dropout Adjustable Pulley jockey wheel|Bicycle Derailleur| - AliExpress](https://ae01.alicdn.com/kf/H6d60c2717d5e40c1a7c73d17b7a9525ab/ZTTO-E-bike-Bicycle-Single-Speed-Derailleur-Bicycle-Chain-Tensioner-For-hanger-Mount-dropout-Adjustable-Pulley.jpg_Q90.jpg_.webp)
ZTTO E bike Bicycle Single Speed Derailleur Bicycle Chain Tensioner For hanger Mount dropout Adjustable Pulley jockey wheel|Bicycle Derailleur| - AliExpress
![Salsa Cycles launch Stormchaser single speed gravel bike in an effort to ditch the derailleur | off-road.cc Salsa Cycles launch Stormchaser single speed gravel bike in an effort to ditch the derailleur | off-road.cc](https://off.road.cc/sites/default/files/styles/970wide/public/thumbnails/image/Salsa%20Stormchaser%20singlespeed%20gravel%20bike%202020.jpg?itok=BrVF8JXx)
Salsa Cycles launch Stormchaser single speed gravel bike in an effort to ditch the derailleur | off-road.cc
![Nats Bike: Nicole Mertz's Title-Winning Trek Boone Singlespeed - Cyclocross Magazine - Cyclocross and Gravel News, Races, Bikes, Media Nats Bike: Nicole Mertz's Title-Winning Trek Boone Singlespeed - Cyclocross Magazine - Cyclocross and Gravel News, Races, Bikes, Media](https://www.cxmagazine.com/wp-content/uploads/2016/02/mertz-singlespeed-img_9870-cxmagazine-ayee_result.jpg)