Bike Water Bottle Holder was designed to allow you access to your water bottle while you ride. It is suitable for all frames with mounting holes for bottles holders. Will securely grip your drinks and is great for different bicycles such as: road, mountain, hybrid, touring, triathlon, electric. Suitable for Most Bike Bottle This Bike Water Bottle Holder is designed to fit most standard 18.5 oz / 550 ml bike water bottles. Its size is 148 mm / 5.8 inch height and 80 mm / 3.14 inch width. Hold Tight & No Scratches Bike water bottle holder ensures a sturdy hold. The bottle stays firmly in its place even when riding fast or on bumpy trails. It has smooth edges which don't scratch your water bottle. High Quality Material & Durable Bicycle water bottle holder is made of high toughness plastic. It's durable, lightweight and highly resilient, perfect for all types of cycling. Will not attrit the bicycle frame. Great for road, mountain, hybrid, touring and electric bicycles. Easy to Install Bicycle bottle cage is easy to install. It comes with 2 screws through with which it is attached to the bike frame.