About this item

• WIDE COMPATIBILITY: This chainring removal tool works seamlessly with 12S direct-mount front chainrings of M7100, M8100, M9100, and M9120 cranksets, making it a versatile option for various bike models.
• PRECISE MACHINING: With precise CNC machining, this tool provides a perfect fit and prevents marring of expensive parts, ensuring a smooth removal process.
• DOUBLE O-RING SEALING: Equipped with double O-ring sealing, this tool prevents sliding during usage that may cause lock ring damage, providing added protection.
• DURABLE & CORROSION-RESISTANT: Made of high-strength 6061 aluminum alloy material, this tool is highly durable and corrosion-resistant, ensuring long-lasting use.
• COMPATIBLE WRENCHES: To use this chainring tool, you will need a 32mm open-end wrench or a BB wrench, making it easy to remove lock rings and maintain your bike’s drivetrain.