I bought this cassette to install in a newer trainer as my old trainer was for a 10 gear cassette and the new bike is a 12 speed cassette, the only minor issue was to fine tune the Di2 derailleur for the new gears. I wanted to mirror my current bike set up and this was the product to get. Thank you
I don't know what Shimano does to make their cassettes and rings shift so well, but they do it the best. Under load they shift perfectly, it's amazing.
No issues, find the combo you need, wait for a sale, and off you go. No noticeable difference in longevity or anything else over an expensive model or a cheaper model, they just sorta run. 3 chains per cassette rule seems to work.
Good product and great customer service
Good price, timely delivery and ready to be replace the exact same cassettes that I'm using
This is a nice upgrade over the 105 cassette without breaking the bank with the Dura-Ace. Easy to install with the proper tools, shifts great, nothing to complain about!
Very light and affordable.
Have used dura ace and ultegra cassettes for years and they have never let me down.
Easy to install and setup Di2. Half the price of Dura Ace cassette
