The product is a 100mm x 31.8mm Easton EC90 SL Carbon stem, designed for bicycles. Made from high-quality carbon material, this threadless stem features a sleek black color and weighs between 200-299 grams. It comes from the United States and includes the necessary stem components for installation. With a steerer tube diameter of 1 1/8 inches, this lightweight and durable stem is a popular choice among cyclists for enhancing the performance of their bikes.