Skip to main content
Due to increased fraud, all online orders, being shipped will require a signature!

4-Jeri Single-Speed Chain Tensioner

4-Jeri Single-Speed Chain Tensioner
Color: Black
Please select options Unavailable


- Convert any vertical dropout frame with derailleur hanger to a singlespeed
- Spring loaded arm keeps tension on chain, Pulley axle adjusts to optimize chainline
- Chain retention hoop prevents chain derailment

Part Numbers

Option UPC MPN Store SKU
Black 05051699000432 CH4JSSTK SSC21620237K