Check the listing for details. Vision Metron Hydration Extension Mount Bundle Aerodynamic Lightweight Cycling. Condition: New. Listed at 53.65 USD. Enhance Your Cycling Performance with the Vision Metron Hydration Extension Mount Bundle Aerodynamic, Secure, and Compatible Hydration Solutions for Time Trial & Triathlon Riders Optimize your hydration setup with this premium bundle featuring two Vision Metron Hydration Extension Mounts, engineered for superior aerodynamic efficiency and rider convenience. Crafted from high-quality, lightweight materials, these mounts are designed to seamlessly integrate with Vision's advanced hydration platforms, ensuring a secure fit during intense time trial and triathlon events. Performance & Engineering: Built with precision engineering, the Vision Metron Hydration System includes modular components such as the Metron Rear Hydration System, Garmin Mount, Labyrinth Spout, and high-grip bottle cages.