Lightweight and sturdy: The bottle cage is made of high-quality material, durable, lightweight, and also beautiful. It can better protect your water bottle from falling, even on bumpy roads. Easy to install: Includes the necessary mounting hardware (2 screws and 1 wrench), easy to install. The bolts are standard sizes for water bottle holders on most bikes with drilled holes, and washers are recommended for secure attachment. High quality: Whether as a mountain bike bottle cage or a water bottle holder for single speed. The cup holder is suitable for mountain bikes, road bikes, kids' bikes, touring bikes, city bikes, folding bikes, or elliptical trainers. Universal bike bottle cage: The bike bottle cage fits most standard and oversized bike water bottles. The secure and sturdy bottle holder system ensures that a full bottle stays firmly in place while riding. Wide range of applications: Since the mounting direction of the handlebar clamp can be adjusted, this motorcycle bottle holder can be mounted almost anywhere on the bike: handlebar, frame (front tube, down tube, seat tube, etc.). Also suitable for motorcycle, scooter, road bike, mountain bike, ATV, UTV, wheelchair, stroller, exercise bike, treadmill and more.