Key features

• •🚴 Carbon Fiber Water Bottle Cage Is Made Of Full Carbon Fiber Material, The Edge Is Smooth, It Will Not Hurt The Bottle, Strong And Light, Lighter Than Aluminum Alloy, Stronger Than Plastic, Corrosion-Resistant, And Weighs 22±2g.
• •🚴 Whether On-Road Or Off-Road Over Rough Gravel Terrain, It Ensures Your Water Bottle Won'T Wobble And Fall, Won'T Deform The Cage, And The Firm Grip Keeps The Bottle Securely In Place, And Easy To Remove And Insert.
• •🚴 Screw Hole Distance 2.56 In (6.5cm) ,Water Bottle Holder Diameter 2.83 In (7.2cm) , Suitable For 2.79-2.95 In (7.1-7.5cm) Water Bottles, Bottles That Are Too Large Or Too Small May Not Fit.
• •🚴 Easy Install 2 Stainless Steel Bolts Included And 1 Wrench. Important Note: Water Bottle Holder Are Only Designed To Fit On A Bicycle Frame Seat Tube And/Or Sloping Down Tube.
• •🚴 Bottle Cage Includes 4 Black Screws And 1 Wrench For Quick And Easy Installation On Your Bike And,Important Note: Water Bottle Holder Are Only Designed To Fit On A Bicycle Frame Seat Tube And/Or Sloping Down Tube.