The high-speed head is designed to increase the spinning ratios on the Suzi, Suzi Pro, or the Rose wheels. It increases the ratios to up to 38:1, which is useful when spinning cotton or laceweight yarn. The high-speed head has a light tension spring to allow the spinner very fine control over the brake, which is important when spinning at high speeds. The high speed head can be used with the existing flyer or a lace flyer.