​ The Gravely ZT X Zero-Turn mower sets the new standard of quality, reliability and performance. Available with a 42" or 52" fully fabricated deck and a strong tubular frame, the Gravely ZT X will provide quality reliable results for many years. Complete with many best-in-class innovative features such as dial height of cut selection as well as the attention to comfort and ease of use, this mower is designed for fast efficient mowing.