Shimano 11T sprocket for CS-M771 cassette, 10 speeds

Description

When you need to accelerate quickly on the trail and the bike has to respond without hesitation, the details in the drivetrain make all the difference. Shimano 11T sprocket for CS-M771 cassette, 10-speed restores crisp, confident shifting.

Key benefits

It serves as a replacement smallest sprocket for the cassette, bringing back sharp engagement when starting off and when spinning into flat sections. It helps maintain smooth shifting across ten gears without unnecessary slippage.

Compatibility with the Shimano CS-M771 11-32z cassette simplifies servicing, because you replace a specific worn part instead of the entire set. It’s ideal for mountain biking, where the smallest sprocket often takes the most abuse.

When properly paired with a Shimano CN-HG54 or CN-HG95 chain, the teeth hold the chain more securely. The result is smoother pedaling under load and clearer shifting feedback.

Thanks to the precise specification, it minimizes the risk of mismatched combinations that can ruin the ride feel. Replacing the sprocket often extends the life of the rest of the cassette and the chain as well.

Technical specifications

The technical part designation is Y1YH98010.

The sprocket has 11 teeth.

Compatibility is with the Shimano CS-M771 11-32z cassette for 10 speeds.

The recommended chain is Shimano CN-HG54 or Shimano CN-HG95 for 10 speeds.

Conclusion

This sprocket is a small part, but it significantly affects how the bike accelerates and how precisely it shifts under the lightest conditions. If you’re dialing in the drivetrain on a mountain bike for reliable performance, correct compatibility is essential.

Shimano 11T sprocket for CS-M771 matches the cassette specification and helps keep the gears in good shape even after demanding rides. It’s a practical service option when you want to preserve the original shifting character.

Key features

• Replacement sprocket for CS-M771 cassette
• Smallest sprocket with 11 teeth
• For a 10-speed drivetrain
• Recommended chains: CN-HG54 and CN-HG95
• Designed for mountain biking

EAN: 4524667608875