Bike Seat Water Bottle Holder Aluminum Alloy Bicycle Water Bottle Holder Adapter For Seatpost

Features:
1. Aluminum Material: Made of aluminum alloy with CNC machining for smooth surface, strong rust resistance and durability.
2. Adjustable Angle: The angle of the bottle holder adapter can be adjusted at will, which is convenient to change the angle during use and easy to travel.
3. Easy to Use: Only simple installation is required to use the mount adapter, simple and clear design is user-friendly.
4. Practical tool: easy to install and adjust, a good helper for outdoor riding and long-distance cycling.
5. Suitable Range: Suitable for these pipes with diameter of 31.8mm/1.3in, 25.4mm/1.0in and 22.2mm/0.9in, not for specific range.

Specifications:
Item Type: Bicycle Bottle Cage Adapter
Material: Aluminum Alloy
Application: For Outdoor Riding, Long-Distance Cycling
Applicable Pipe Diameter: 31.8mm/ 1.3in; 25.4mm/1.0in; 22.2mm/0.9inch
Weight: about 73g/2.6oz
Package List:
2 x Plastic Washer
2 x Metal Gasket
3 x Screw
2 x Wrench
2 x Accessories mounting adapter