The Thomson Elite X4 Threadless Stem is a high-quality aluminium bike component designed for sporty cyclists. With a sleek black finish, this 100mm stem is suitable for universal bike types and boasts a 1 1/8 inch steerer tube diameter and 31.8mm clamp diameter for a secure fit. The Thomson brand is known for its durability and excellent performance, making the Elite X4 Stem a reliable choice for those looking to upgrade their bike's handlebars. Weighing 199g and with a width of 40mm, this stem offers both style and functionality for serious cyclists.