Stay Hydrated on Your Ride - Quick and easy access to your bike water bottle when you need it. Ideal for road, mountain, electric bike, Touring. Buy 2 Bottle cages to stay hydrated for long distances, you go the extra distance. Secure and sturdy bottle retention system ensures a bottle stays securely in place when driving, fast on the road or as you be on bubble trails. For more standard size and water bottle size. A flexible design piece. Extremely easy to clean and clean. Lightweight, just 33g. Easy and quick to install - Mounts to your bike frame in less than 60 seconds. Oval mounting holes for fine adjustment of the position on the frame. 2 steel bolts included. Bicycle bottle holder with tapped holes for the installation of. Scope of delivery: bicycle mudguard*1 Warm tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement etc, there may be some slight differences in the color and size between the photo and the actual product. Sincerely hope you can understand! Thank you!