![11 12 Speed Cassette, Speed Bike Cassette, Big Tooth Climbing Bike Cassette, Ultra Light Hollow Bike Cassette Sprocket, Fit for Mountain Bike, Road Bicycle, Mtb,B,11 speed : Amazon.co.uk: Sports & Outdoors 11 12 Speed Cassette, Speed Bike Cassette, Big Tooth Climbing Bike Cassette, Ultra Light Hollow Bike Cassette Sprocket, Fit for Mountain Bike, Road Bicycle, Mtb,B,11 speed : Amazon.co.uk: Sports & Outdoors](https://m.media-amazon.com/images/I/71hRNKlD0cS._AC_UF894,1000_QL80_.jpg)
11 12 Speed Cassette, Speed Bike Cassette, Big Tooth Climbing Bike Cassette, Ultra Light Hollow Bike Cassette Sprocket, Fit for Mountain Bike, Road Bicycle, Mtb,B,11 speed : Amazon.co.uk: Sports & Outdoors
![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
![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://preview.redd.it/how-to-tell-cassette-is-worn-been-running-this-11-28-v0-5ca5ora5n7191.jpg?width=1808&format=pjpg&auto=webp&s=edf65e34d85740e5e8d05a14e42c6e6bf8a32e4e)
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
![parts - Why would one ever buy a 12-25 cassette when an 11-25 is available? - Bicycles Stack Exchange parts - Why would one ever buy a 12-25 cassette when an 11-25 is available? - Bicycles Stack Exchange](https://i.stack.imgur.com/MrN6P.png)