Wait until your little one reaches one year old before hitting the trail. They...

https://www./parenting/when-can-a-baby-go-in-a-bike-seat-an-age-by-age-guide/

Wait until your little one reaches one year old before hitting the trail. They need strong neck control and the ability to sit upright unassisted while wearing a helmet. For younger riders, a trailer offers extra support and a reclined position