This 1 Inch Wide Split Radius 120 Inch Track Sub Assembly is designed for roller doors. It is available in road or curbside applications and features a 120-inch length. Made from galvanized steel with 14 gauge construction, it ensures durability and longevity. The 6-inch radius allows for smooth door operation, while the track coupler ensures proper alignment at track joints. Sold individually, this sub assembly is fit for use with 1-inch rollers. With its practical design and high-quality construction, it provides reliable and efficient performance for roller doors.