Shimano Lock Ring + Spacer for XTR CS-M9100 12v Cassette

Original replacement for Shimano 12-speed drivetrains – Code: Y1X498010

Lockring and Spacer for Shimano XTR CS-M9100 12v Sprockets

The Shimano lock ring and spacer kit is the original replacement for the XTR CS-M9100 12-speed cassette sprockets.
Essential to ensure correct tightening and alignment of the cassette, this component is designed to offer maximum reliability even in the most extreme conditions typical of MTB racing use.

Made according to Shimano's high standards, it is ideal for those using Shimano XTR 12v drivetrains and who want to keep the bike's performance always at its best.

Technical specifications

• Product: Lock ring + spacer

• Compatibility: Shimano XTR cassette CS-M9100

• Speed: 12 speed

• Sprocket: 10 teeth

• Brand: Shimano

• Shimano Code: Y1X498010

• Type: original Shimano replacement

Advantages of the Shimano Y1X498010 replacement part

• Original replacement for precise and secure assembly

• Perfectly compatible with XTR CS-M9100 12v cassettes

• Ensures the correct fastening of the cassette sprockets

• Ideal for maintenance, upgrades, or repairs

• Designed for high-performance MTB use