Marklin 59075 - Curved Track R 1394mm Huebner

Radius 1,394 mm / 54-7/8". 15°. (H1099)

Charlie's Tip:

It takes 6 pieces for a 90 degree curve, and 24 pieces for a full circle.

You can select the 59073, it has the same radius, and is 22.5 degrees (4 pieces for a 90 degree curve).