The Ritchey Pro Threadless Stem is a high-quality bicycle component made of aluminum, featuring a sleek black color. With a clamp diameter of 31.8 mm and a steerer tube diameter of 1 1/8 inches, this stem is designed for optimal performance and durability. The set includes the stem itself, with an item length of 80 mm, making it suitable for various cycling applications. Built by the reputable brand Ritchey, this threadless stem is a reliable choice for cyclists seeking precision and quality in their bike setup. 5 degree