Keep enough hydration on your rideQuick and easy access to your bike water bottle when you need it. Great for road, mountain, hybrid, touring and e-bikes. Buy a bottle cage to keep hydrated for those extra long rides so you can enjoy long rides, or as the perfect gift for a fun spring ride with your family and kids, a good bottle cage is a must of. DURABLE AND LIGHTWEIGHTThe bottle cage is made of CNC machined PC material, heat treated and designed to be strong and light. Step on the road bike bottle cage with your feet, the bicycle will roll over it, and the riding bottle cage will not crack. It has a strong load-bearing capacity and is worth having. It doesn't put any extra riding burden on you, so you can travel with ease. Flexible DesignThe water bottle holder has arms that wrap around the bottle body to ensure a firm and secure fit, so you don't have to worry about it falling off during the ride. Whether you're riding fast on the road or on rough trails, make sure you keep your full water bottle securely in place while you ride. Easy to InstallIt takes less than 60 seconds to install these bicycle bottle cages. Use a 3mm Allen key to secure the stainless steel bolts to the bike frame. Easy to install and remove. IMPORTANT: Please check your frame for threaded holes (for mountain bike bottle cages) before buying. UniversalThis lightweight bike bottle holder is designed to fit most sizes of bike water bottles. Designed for cyclists, it allows you to have a water bottle at your fingertips while you ride. Mount both cages on your bike for maximum hydration. Don't worry, these bike water bottle holders are designed for long-term use, if you receive a shipment but are missing a bike bottle bag accessory, please let us know and we'll follow up closely.