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Keep your Shimano Nexus internal gear hub running at its best with the Shimano CS-C7000 27T Sprocket Cog. Designed as a direct replacement or upgrade cog for Nexus 5, 7, and 8-speed internal hubs, this sprocket delivers smooth, quiet power transfer and long-lasting durability — exactly what your city bike or Dutch-style build deserves.
Whether you're fine-tuning your gear ratio for a flatter commute or replacing a worn cog, the CS-C7000 27T gives you a lower, more comfortable gear for relaxed urban riding. Pair it with your Nexus hub and enjoy the kind of effortless pedalling that makes every ride feel like a tailwind.
Key Features
- 27-tooth sprocket — ideal for relaxed urban gearing and hilly terrain
- Compatible with Shimano Nexus 5, 7, and 8-speed internal gear hubs (CS-C7000 series)
- Shimano quality construction — hardened steel for long-lasting wear resistance
- Easy installation — direct replacement, no special tools required
- Sold individually — includes sprocket cog only
Specifications
- Model: Shimano CS-C7000
- Tooth Count: 27T
- Compatibility: Shimano Nexus 5/7/8-speed internal gear hubs
- Material: Hardened steel
- Includes: Sprocket cog only (chain and hub sold separately)
Also available in 18T, 20T, 22T, and 24T — contact us if you need a different tooth count for your build.