Review on 🚴 Convenient SKS Bottle Cage Adapter Mount for Bicycles - Black Finish by Tony Suggs

Surprisingly strong grip. I was skeptical about the strap-like connection holding a full bottle over bumps, but this little guy does the job perfectly. You have to adjust the strap so that it is snug when it snaps in with no play, but then it clamps and works great. I mounted the cage to the stem with the bottle sitting directly above/between my aero bars/arms. Works like a charm for an extra bottle on long trips.