Premium Material: -- 6061-T6 heat-treated aluminum alloy, extremely strength and durability combined with lightweight and anti rust. Adding 2 smooth bolt on each side of the U shaped arm, the holder clasps the bottle more securely when cycling or dirt biking!
360 Degree Rotation & Adjustable: -- 360-degree rotatable control valve, adjustable valve can be screwed to adjust the bayonet tightly, can be disassembled at any time, quick release, tool-free, free love to hang pot rack.
Product Dimension: -- Bottle diameter around 3" will fit perfectly. max bottle diameter is 3.1"(79mm). Fit most of standard sized water bottles. Use a 4mm hex key (not included) to fasten cages in screw holes on frame. Please note: Bike frame requires threaded holes for installation of cages, or use the bottle cage mount adapter, install on the handlebar or seatpost.
Wide Application: -- A well-designed, inexpensive cup holder. You can place it virtually anywhere on your bike: handlebars, highway bars, or other locations and it also fits most baby stroller, pushchair bicycle, umbrella car.
arranty: -- Every purchase comes with a full warranty! Immediate replacement or refund is available. If any other concerns, please feel free to contact us!