Shimano 105 CS-R7000 Cassette – 11 Speed – 11-30T – HG Freehub – Silver
The Shimano 105 CS-R7000 cassette delivers smooth, precise shifting and versatile gearing for modern road bikes. Designed as part of Shimano’s 105 R7000 groupset, it offers dependable performance with technology derived from Shimano’s higher-end racing components.
The 11-30T gearing range provides a balanced setup for riders who want strong climbing ability while maintaining tight gear steps for efficient cadence on flat terrain.
Key Functional Details
- Drivetrain speed: 11-speed
- Gear range: 11-30T
- Cog progression: 11-12-13-14-15-17-19-21-24-27-30
- Freehub compatibility: Shimano HG road freehub
- Technology: Shimano HG-EV gear design
- Material finish: Silver
- Approximate weight: 304g
- Designed for Shimano 11-speed road drivetrains
- Platform Type: Road / Gravel Drivetrain
Compatibility & Technical Notes
- Compatible with Shimano 11-speed road drivetrains
- Fits Shimano HG road freehub bodies
- Works with Shimano 105, Ultegra, and Dura-Ace 11-speed systems
- Compatible with many SRAM 11-speed road drivetrains using HG freehubs
- Requires an 11-speed chain
- Not compatible with SRAM XDR or Shimano Microspline freehubs
- Platform Type: 11-speed road bike drivetrains
Service / Ownership Context
When replacing a cassette, it is recommended to install a new chain at the same time to maintain proper shifting performance and prevent premature drivetrain wear. Always verify that the derailleur cage capacity supports the 30-tooth large cog.
Fit & Use Signals
- Good Fit: Your drivetrain is Shimano or SRAM 11-speed road.
- Good Fit: Your wheel uses a Shimano HG freehub body.
- Good Fit: Riders wanting climbing-friendly road gearing.
- Not A Fit: 12-speed drivetrains.
- Not A Fit: XDR or Microspline freehub bodies.
- Not A Fit: 10-speed or older road drivetrains.