The STIHL 63757000402 Wheel with Toothed Ring is a genuine OEM replacement part designed for specific STIHL iMow robotic lawn mowers. This wheel features a robust toothed ring, crucial for providing reliable traction on various lawn surfaces. Manufactured to STIHL's high-quality standards, it ensures precise fitment and restores the mower's mobility and cutting efficiency. This component is essential for maintaining the operational integrity of your iMow robotic lawn mower.