Bike Water Bottle Holder Lightweight and Strong Aluminum Alloy Adjustable Bicycle Bottle Holder for Road,Mountain Bikes (Black)

• 【Adjustable Bottle Holder】The bike bottle holder can be adjusted finely, suitable for sports water bottles of different sizes. We also recommend holding bottles with a diameter of 2.8 "-3.1".
• 【STURDY AND DURABLE】Made of aluminum alloy material, which is sturdy and not deformed. The surface is treated with baking lacquer, so it has the characteristics of anti-corrosion, oxidation resistance, no discoloration and heat-resistance, which can provide you with riding services for a long time.
• 【Lightweight & Portable】The bottle holder is lightweight and portable, which will not add extra weight to the bicycle, greating for road bike, mountain bike, hybrid, touring and electric bicycles.
• 【Easy To Install】Each bicycle water bottle cage comes with 2 stainless steel bolts and 2 hexagon wrench, making it easy to mount the bottle holder to a bicycle frame with threaded holes in 60 seconds.
• 【Secure Fixed System】The bike bottle cage has 4 supporting points, more steady. Whether you're riding fast on smooth road or on rough roads, arms of the bottle cage can wrap around the bottle and hold the bottle firmly, so you don't have to worry about it falling out.

Features: 1, Compatibility: Fits various of water bottles up to2.8 "-3.1" in diameter. 2, Convenience: Provided with the tools required(The screws and Allen key) for installing on bikes frame. 3, Protection: Curved design to secure all possible angles. 4, Comfortability: Easy to reach during rides, ideal for both professional and amateur riders. Product details: Item Name: Bike Water Bottle Cage Suitable for: Bottles with diameter 6~7.5cm Material: Aluminum Alloy Size (approximate): height 5.9 "/ 15cm; diameter 2.8" / 7.2cm; Hole spacing 2.6 "/ 6.5cm Colour: Black, Blue,Silver Weight: 52g Package Includes: 1 x Bike bottle holder 2 x Hexagon wrench 2 x Bolts