![How to tell cassette is worn? been running this 11-28 ultegra casette for at least 7000km. No shifting issues or weird noises. I do replace chain every 3500/4000km depending on chain wear How to tell cassette is worn? been running this 11-28 ultegra casette for at least 7000km. No shifting issues or weird noises. I do replace chain every 3500/4000km depending on chain wear](https://i.redd.it/how-to-tell-cassette-is-worn-been-running-this-11-28-v0-vmvxj8g5n7191.jpg?width=1808&format=pjpg&auto=webp&s=2cf593ff222fb26f587cbb5e0d5ce232b4db14b7)
How to tell cassette is worn? been running this 11-28 ultegra casette for at least 7000km. No shifting issues or weird noises. I do replace chain every 3500/4000km depending on chain wear
![shimano - What are some notable visual observations one can make of a cassette that indicate wear? And to what degree that wear has progressed? - Bicycles Stack Exchange shimano - What are some notable visual observations one can make of a cassette that indicate wear? And to what degree that wear has progressed? - Bicycles Stack Exchange](https://i.stack.imgur.com/JDnKg.jpg)
shimano - What are some notable visual observations one can make of a cassette that indicate wear? And to what degree that wear has progressed? - Bicycles Stack Exchange
![Foundation Bike Hand Chain Wear Indicator Tool - Reviews, Comparisons, Specs - Tools & Tool Kits - Vital MTB Foundation Bike Hand Chain Wear Indicator Tool - Reviews, Comparisons, Specs - Tools & Tool Kits - Vital MTB](https://p.vitalmtb.com/photos/products/34791/photos/1903231/26069-en-tl226a02_1-silver.jpg?VersionId=fMvXnm0sIe8jBCOVf0XlpBbus3VRd7bU)