The Zipp Service Course 120mm Stem is a high-quality aluminium stem designed for road and mountain bikes. It features a sleek black and white colour scheme and is compatible with all types of bikes thanks to its universal ahead design. With a length of 120mm and a 1 1/8 inch steerer tube diameter, this stem is a perfect upgrade for riders looking to improve the performance and aesthetics of their bike. The Zipp brand is known for its durability and precision engineering, making this stem a reliable choice for cyclists.
eBay