Quick Summary
The SHIMANO Ultegra R8000 is an 11-speed cassette in the 11-28T size. It is part of the Ultegra R8000 line and is intended for a Shimano 11-speed road freehub.
The stated build details include nickle-plated steel cogs and an aluminum carrier. If drivetrain setup matters, compare the cassette size and freehub type with the rest of your bike’s components before choosing an offer.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand | SHIMANO. The brand helps confirm the exact drivetrain line. |
| Model line | Ultegra R8000. This identifies the cassette family. |
| Product type | 11-speed cassette. Match this to an 11-speed drivetrain. |
| Size | 11-28T. Check that the gear range fits your riding setup. |
| Freehub type | Shimano 11-speed road. Confirm hub compatibility before buying. |
| Cog material | Nickle-plated steel. |
| Carrier material | Aluminum. |
What to Compare Before Buying
- Speed: This cassette is 11-speed, so it should be matched with an 11-speed drivetrain.
- Range: The 11-28T size is a key fit check for riders who want this specific gearing span.
- Freehub type: It is made for a Shimano 11-speed road freehub, so hub compatibility matters.
- Materials: The cogs are nickle-plated steel and the carrier is aluminum, which are useful identifiers for the exact part.
What Else You May Need
A compatible Shimano 11-speed road freehub and a matching 11-speed drivetrain are the main checks before purchase.
Before You Decide
Confirm the 11-speed format, the 11-28T size, and Shimano 11-speed road freehub compatibility before selecting an offer. Make sure the cassette matches the rest of your drivetrain setup.





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