DescriptionThis is a universal water bottle holder for bikes. Made of aluminum material, durable and easy to install, high precision machining ensure it can grab your bottle stable and stay in place even in bumpy roads. Can be easily mounted on the handlebar, seatpost and other poles and tubes of the bike. Perfect for bikes without a storage basket.Feature- Color: White. - Material: Aluminium alloy. - Size: About 8.5 x 2.4 x 4.8 cm. - Made by aluminum alloy material, durable, rustproof and provide long service life. - Easy to mount the holder on the handlebar, seatpost and other poles and tubes of the bike. - Simple and practical design. Convenient to fetch drink from a bottle holder. - Ultra lightweight. Adds no extra weight to your bicycle, perfect for long distance cycling travel. - Suitable for most types of bikes, including mountain bike, road bike, and folding bike and other bikes without a storage basket. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!