Wait until your baby reaches one year old or can hold their head steady while...
https://www.random-bookmarks.win/wait-until-your-baby-is-one-year-old-and-holds-their-head-steady-while-wearing
Wait until your baby reaches one year old or can hold their head steady while wearing a lightweight helmet. Neck strength matters more than age here. If you want interaction, try a front-mounted seat for shorter rides