Adjustable Bike Water Bottle Holder with Screws and Tool, Lightweight Bicycle Water Bottle Cage, Universal Bottle Cup Holder Rack for Road Bike, MTB and Mountain Bikes, Fits 2.67-3.55" Bottles

This adjustable bike water bottle holder is made from high-strength nylon composite material, combining lightweight design with exceptional toughness and durability. Whether you’re sprinting at high speed or riding on bumpy mountain trails, it keeps your water bottle securely in place.Secure Locking Design: Unlike ordinary bottle cages, this holder features an elastic locking mechanism that firmly secures your bottle, preventing it from bouncing out on rough roads or during fast rides. Bottle removal and insertion are smooth and effortless—just push to insert, pull to remove.Hidden AirTag Tracker Slot: The rear of the cage includes a specially designed hidden compartment for small tracking devices such as AirTag or Tile Mate (tracker not included). This discreet slot helps protect your bike against theft, giving you peace of mind while riding.Wide Compatibility & Adjustable DesignThis bike water bottle holder fits bottles with a diameter of 2.67–3.55 inches, The adjustable design ensures a secure fit for a variety of bottle types. Includes mounting screws and fits most road bikes, mountain bikes, andfolding bikes. Designed for bike frames with mounting hole spacing of 2.67–3.55 inches. Please check that your bike frame has threaded holes before purchasing.Quick and Easy Installation: Everything you need is included. Simply align the bottle cage with the mounting holes on your bike frame and secure it in minutes using the included screws. Installation is tool-friendly and easy even for beginners.Note: Designed for bike frames with mounting hole spacing of 2.67–3.55 inches. Please check that your bike frame has threaded holes before purchasing. Not suitable for handlebars.Whether for daily commuting, long-distance rides, or off-road adventures, this bottle holder is a practical and reliable addition to your cycling gear.

• Secure Bottle Support: This bike water bottle holder is made from sturdy nylon material to provide reliable support for your water bottle. The locking structure helps keep the bottle firmly in place during rides, maintaining stability even on bumpy roads or rough trails
• Ultra-Lightweight Design: Weighing only about 49g, this bicycle water bottle cage adds almost no extra weight to your bike and will not cause wear to the bike frame. The compact profile helps maintain balance while providing convenient bottle storage for long rides and daily commuting
• Hidden Tracker Compartment: The back of this bike bottle holder features a concealed circular slot designed to hold small tracking devices such as AirTag or Tile Mate (not included). This discreet design allows you to keep track of your bike while maintaining a clean and streamlined appearance
• Fits Most Bike Types: This adjustable bicycle water bottle cage fits bottles with a diameter of 2.67–3.55 inches. Suitable for most road bikes, mountain bikes, folding bikes, and hybrid bikes with standard bottle cage mounting holes and frame hole spacing of 2.67–3.55 inches
• Quick and Easy Installation: The bike water bottle holder includes mounting screws and an installation tool for fast setup. Simply align the cage with the threaded holes on your bike frame and tighten the bolts using a 3 mm Allen wrench. Please confirm that your bike frame has threaded mounting holes before purchasing