Shimano Cassette Csr7000 11-30 105 11 Speed
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Shimano CS-R7000 105 11-Speed Cassette (11–30T)
Shimano CS-R7000 105 11-Speed Cassette 11-30T
What it is
The Shimano CS-R7000 is a:
- 11-speed road cassette
- part of the Shimano 105 R7000 groupset
- gear range: 11–30T
- designed for HG (Hyperglide) 11-speed road freehubs
It is one of Shimano’s most popular “mid-range race/endurance” cassettes.
Key features
- ✔ 11-speed Shimano road compatibility
- ✔ HG freehub body (standard road 11-speed)
- ✔ Steel sprockets with aluminium spider (lighter top section)
- ✔ Smooth Hyperglide shifting ramps
- ✔ Wide-enough range for climbing + speed balance
Gear range (11–30T)
Typical sprocket progression:
- 11-12-13-14-15-17-19-21-24-27-30
This gives:
- good high-speed top gear (11T)
- reasonable climbing ability (30T)
- tight enough spacing for cadence control
Ride feel
- smooth, fast shifting under load
- balanced cadence steps for road riding
- slightly harder climbing than 11–32 or 11–34 versions
- very efficient for endurance and racing
Best suited for
- Shimano 105 road bikes (R7000 groupset)
- endurance road cycling
- training and sport riding
- indoor trainers (very common choice)
- riders wanting a balanced gear range
Pros
- excellent Shimano shifting quality
- durable steel construction
- widely available and affordable
- smooth cadence transitions
- works with all Shimano 11-speed road drivetrains
Trade-offs
- not as easy climbing as 11–32 / 11–34
- heavier than Ultegra/Dura-Ace versions
- limited to Shimano HG 11-speed systems
- not suitable for MTB drivetrains
Bottom line
The Shimano CS-R7000 11-speed 11–30 cassette is a reliable, balanced road cycling cassette that delivers smooth Shimano 105 performance with a gear range suited to most flat-to-rolling road riding and moderate climbs.
