This is the all-black 7″ wheel found on Trager grills that have the round “saw-horse-style” leg bases which are not part of the Timberline or Ironwood Series Pellet Grills.
The wheel is made from weather-resistant plastic featuring a soft rubber tread for effortless, quiet rolling of the grill. The 5 1/4″ axle bolt is made from an 18-8 stainless steel, complete with washers and a locking hex nut cap.