Quench your thirst anyway you want with the SKS Bottle Cage Adapter. It mounts a water bottle cage to your seatpost, stem, top tube, or anywhere else on your bike. Adjust the angle to your liking, insert your water bottle and you're ready to go. Features: Can be attached to almost any part of the bike Angle adjustment for optimal alignment Quick release mount system Compatible with tubing 0.5 - 1.5"