Corki Cycles Heavy Duty Bike Water Bottle Holder Colorful 2-Pack with Bike Tube 700 x 28-32c Presta Valve 48mm Bundle

Fits Most Standard Bottles: Compatible with 20-33 oz (500-950 ml) bottles including 21, 24, and 25 oz sizes Material: Crafted from Aluminum Alloy for rust resistance and long-lasting use Size Compatibility: Perfect fit for 700x28c, 700x30c, 700x32c tires with 48mm Presta valve Butyl Rubber Construction: Ensures excellent air retention and durability for smooth rides Versatile Use: Suitable for road bikes, gravel bikes, eBikes, hybrid bikes, and more