MINOURA SWG-400 is a versatile clamp designed for stem or seatpost use, allowing you to securely mount various accessories such as a bottle cage, pump, or light. Its adjustable arm angle and holder position enable you to customize the clamp's orientation to suit your specific needs. The SWG-400 is compatible with both circular and oval tubing, ensuring a secure fit on a wide range of bikes. Additionally, the included plastic shims and vinyl tape provide options for fine-tuning the clamp's grip on different tube diameters.