The Shimano CS-M771-10 is a Deore XT 10-speed cassette, designed primarily for mountain biking. The 11-tooth sprocket is the smallest on the cassette, providing maximum speed for descents and acceleration.
Features of the 11-tooth sprocket (CS-M771-10):
🔹 Compatibility: Shimano Deore XT CS-M771 cassette (10-speed).
🔹 Number of teeth: 11T (smallest sprocket, used for high speeds).
🔹 Mounting type: Single sprocket, often accompanied by a spacer for proper mounting.
🔹 Material: Heat-treated steel for increased wear resistance and long life.
🔹 Hyperglide (HG) technology: Optimized tooth design for fast and precise shifting, even under load.
🔹 Cassette Position: First sprocket in configurations such as 11-32T, 11-34T, and 11-36T, ideal for quick shifts.
Compatibility and Replacement:
✔ Works with Shimano 10-speed chains and derailleurs.
✔ Compatible with standard Shimano freehub bodies.
✔ Can be replaced individually if available, but is often sold with the complete cassette.
✔ Always check the condition of your chain and cassette to avoid premature wear.
Maintenance Tip:
Clean your cassette and chain regularly to ensure smooth shifting and extend the life of your components.