The Ritchey Ultra MTB frame kit is a high-quality bike frame designed for mountain biking. It is available in the color group Blue, specifically named Sierra Slate, and offers an appealing combination of functionality and aesthetics. The frame is suitable for wheel sizes of 27.5 inches and 29 inches, making it versatile for various riding styles. Weighing only 2.57 kilograms, it is lightweight and allows for agile handling on challenging trails. The frame size S (15 inches) is ideal for riders who prefer a compact and nimble geometry. The frame features a robust construction that meets the demands of mountain biking. Made in Taiwan, the frame adheres to the high-quality standards of the Ritchey brand and is designed for the 2023 model year. The Ultra MTB frame kit is an excellent choice for anyone looking for a reliable and high-performance foundation for their mountain bike.