Bought this when I upgraded my 11-28 9 speed road bike to 11 speed. It was well worth the upgrade with the range if gears I have now. Upgraded my entire old dura ace with R8000 ultegra group. Works well with the R8000 gs rear derailleur.
Verified purchase: Yes | Condition: New
Shimano always produces a high quality product and this Ultegra cassette is perfect for my needs. The shifts are easy and ultra smooth. I've used Shimano cycling components for over 30 years and have never been disappointed.
Verified purchase: Yes | Condition: New
like the teeth spcing gives me better cadence options when riding. A 2 tooth differential really makes for a smoother ride and cadence. makes shifting easier and smoother.
Verified purchase: Yes | Condition: Pre-owned
Fair price, arrived early, and the 34 cog though a small change from the 32 makes a huge difference in my performance. Should have done this 6000 miles ago.
Verified purchase: Yes | Condition: New
Verified purchase: Yes | Condition: New
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