The Granite Design Aux Water Bottle Cage is a lightweight and highly durable side-load cage perfect for use with smaller bikes and suspension bikes where frame space may be limited. Features: Side access allows for easier access while riding and better fitment for smaller frames or suspension bikes Carbon fiber reinforced thermoplastic construction 2-bolt standard mounting w/ included hardware Specifications: Mount: Frame Material: Plastic/Composite Application: Side Loading Color: Black Weight: 23g