This matte black aluminum bottle cage provides a reliable way to carry hydration on your bike. Crafted from lightweight, corrosion-resistant aluminum, it is designed to hold standard 750 ml bottles securely, even when you are riding over rough terrain. Thanks to its universal design, the holder fits the standard mounting holes found on most downtubes and seat tubes. This makes it a versatile choice for anyone using a mountain, road, or city bike who needs a durable and discreet accessory for their daily commutes or outdoor adventures.