Bike camping has definitely become big in these recent years. It’s a wonderful thing. Nalgene bottles has become quite popular for those people who goes to campout.
There’s a few options for bottle cages that can fit Nalgene bottles, but I would recommend the ABC Cage. You can adjust the size of the cage with the adjuster dials so you can fit an average sized water bottle and big bottles like the Nalgene ones.
Grab one before your campouts!