You can find an overview of this comparison test here: The best dropper post.

Designed to be a bike ready for play, the PBJ is compatible with 100-120mm suspension forks, 2.4-2.6” tires, geared or single ...

Gravel bikes – sometimes known as adventure bikes ... While only the Devote Advanced 1 comes with a dropper post, all models can fit one so you can always add one later if you like.