The STIHL 61007000401 is a genuine OEM replacement wheel designed for select STIHL walk-behind lawn mower models, including the RM 4 RT, RM 4 RV, and RM 4 RPV. This durable wheel features a 200mm (7.87 inch) diameter and a 45mm (1.77 inch) width, ensuring reliable traction and maneuverability. Weighing approximately 0.45 kg (0.99 lbs), it is an essential component for maintaining optimal performance of your STIHL mowing equipment.