| Description | The Shimano Ultegra CS-R8100 12-speed Cassette - Consistently seamless and efficient shifting The CS-R8100 is the first cassette from Shimano's Ultegra road bike series to have 12 sprockets. It features Hyperglide+ technology, which was first tested in t |
|---|---|
| Supplier SKU | KCSR810112134 |
| Speed | 12 Speed |
| Brand Name | SHIMANO |
Write Your Own Review