- Stable Double O-Ring Mechanism: Our advanced double O-ring system enhances stability, significantly reducing tool swaying and minimizing potential damage to the locking ring. This ensures a seamless fit with directly mounted toothed disc tools for optimal performance. - Precision Machined Aluminum Alloy: Crafted from high-strength aluminum alloy, this component undergoes precise C-NC machining. This guarantees a secure connection between the inner teeth and the locking ring when paired with a direct mounting tool, ensuring durability and reliability. - Compatible with 32mm Wrenches: Designed to work seamlessly with 32mm wrenches, this tool also complements the TL-FC32 wrench, making it an invaluable addition to your toolkit for efficiently removing chainring lock rings. - Ideal for M7100/M8100/M9100 Models: Specifically engineered for use with M7100, M8100, and M9100 cranksets, this tool enhances the efficiency and comfort of removing chainring lock rings, making maintenance easier and more effective. Use Scenarios: 1. Simplify your bike maintenance routine by easily removing and replacing chainrings during regular tune-ups. 2. Effortlessly adjust or upgrade your crankset components, ensuring your bike performs at its best. 3. Ideal for professional bike mechanics or enthusiasts who require reliable tools for precise adjustments.