Durable and practical design Designed for long lasting use and durable performance. The universal round lock ring serves as a limit ring to ensure the folding lever stays contained and prevents accidental downward turning. Reliable replacement Replaces worn or damaged limit rings on the folding lever of the M365 Pro electric scooter. It helps keep the lever in position and hinders accidental downward movement. fit and precise dimensions Designed to fit the limit folding lever of the M365 Pro electric scooter with precise dimensions for a secure, tight locking mechanism. Use scenarios Daily rider: a worn ring to restore lever stability during regular commuting. or DIY maintenance: quickly swap in a reliable replacement part to restore safe folding lever operation. Spare parts kit: keep on hand for ongoing maintenance to prevent lever loosening after frequent folding and unfolding. Compatibility and performance Universal round lock ring specifically designed for the M365 Pro electric scooter folding lever, delivering secure engagement and dependable performance.