Wait until your little one holds their head steady while wearing a helmet. Aim...

https://gunnerawsh736.cavandoragh.org/why-does-my-child-bike-seat-squeak-and-rattle-the-whole-ride

Wait until your little one holds their head steady while wearing a helmet. Aim for 9–12 months. Trailers offer the most stability for infants. Front seats allow for great interaction, while rear mounts suit older toddlers. Safety keeps the ride fun.