Supacaz Saddle MountSpecifically designed for triathletes, this mount allows you to easily mount your bottle cage to your saddle's rails. Its minimalist design is extremely effective as it can hold up to a 737g bottle, without disrupting the central balance of your road bike.Features: Mount Type: Bottle cage mount Use: Triathlon, road Max Weight: Holds up to a 737g bottleManufacturer Part Numbers: Neon Pink: CG46 Neon Yellow: CG45Buy Supacaz Bike Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.