Outdoor Bicycle Bike Water Bottle Cage Adapter CNC Aluminum Alloy Cup Holder Adapting Baseblack

Feature: 1. It is made of aluminum 6061 CNC machining, with good smoothness, durability and light weight. 2. You can use this adapter, to install the bottle holder to 24mm or 31.6mm seat post, or 31.8mm handle. 3. The bracket can be rotated 90 degrees to fit the mounting position. 4. Equipped with bolts. Easy installation. 5. A good partner for your cycling, traveling, camping, etc. Specification: Condition: 100percent Brand New Item Type: Bottle Holder Adapter Material: Aluminum alloy 6061 CNC Color: black, red (optional) Size: approx. 7.9x7x1.5cm 3.1x2.8x0.6inch

Package List: 1 x Bottle Holder Adapter5 x Bracket Accessories Seat