YHT 2 Pack PRO Mountain Bike Water Bottle Holder, Lightweight Aluminum Alloy Bicycle Cup Cage with Screws and Tool, Durable Drink Cages for Outdoor Activities, Road, Touring Bike, MTB Cycling, Blacks
DURABLE ALUMINUM ALLOY: Made from aluminum alloy, the most suitable material for bike bottle holders, solid and durable.
SCREWS and TOOL INCLUDED: The bottle holder comes with 1 Allen Key and 4 screws, which perfectly fits the cages.
UNIVERSAL: The bike bottle holder fits most sizes of bottles, min bottle diameter is 2.75inch(68.9mm) max bottle diameter is 3inch(76.2mm).
EASY INSTALLATION: Only two screws need to be fastened, it could be very easy to install it with the allen key.
SUITABLE for DIFFERENT BIKES: The cage works on moutain bike, road bike, touring bike and more, please check the distance between the holes on your bike are from 2 to 2.75 inch.