Review on 🐺 Wolf Tooth Components B-RAD Double Bottle Cage Adapter: Enhanced Efficiency for Ultimate Hydration - Black, One Size by Deshaun Fisher

Love this. My MTB initially holds a bottle. I hate camelback racing and wanted to find a system that could hold two bottles and work great. They experimented a bit with the B-RAD system to see how high it could go. I set it as high as possible (22 ounce bottles) and it refills neatly. I've found it almost never gets in the way of my feet. Sometimes when I get up, get out of the saddle, and walk forward on the bike (which is bad form), my knees "know" it, but I've never experienced it. I would recommend pairing this with bike cages that you can remove from the side (rather than the top) of the bottle.