Shimano 105 R7000 Cassette

Yes. The Shimano 105 R7000 cassette is designed with the same overall width as a 10-speed cassette, meaning it is compatible with standard 11-speed road hubs without needing extra spacers.

While it is optimized for Shimano's HG-EV 11-speed chains, it will generally function with other 11-speed chains. For the smoothest shifting performance and longevity, sticking with a Shimano chain is recommended.

The difference is the range of gears available. The 11-30T offers tighter gear steps for more precise cadence control, while the 11-32T provides a wider range, making it easier to spin up steeper climbs.

Yes, you will need a standard cassette lockring tool and a chain whip to secure the cassette to your hub or remove an old one. These are standard tools found in most home bike repair kits.

It depends on your derailleur's cage length. An 11-30T or 11-32T cassette typically requires a medium-cage (GS) rear derailleur to handle the larger sprocket size, so check your derailleur's specifications before installing.