The lightweight, steel frame weighs in at only 2.9 kg (6.5 lbs.). It is light enough for a toddler to handle yet durable enough to withstand their abuse.The Flat-Free Foam Rubber Tires can withstand toddler havoc. In other words, you’ll never need to fix a flat.The lowest seat height of any balance bike on the market (28-40cm [11-16 in.]), so even the tiniest of toddlers can ride comfortably.The Built-In Footrest lets children’s little feet rest while they perfect their balance.The Learn-to-Ride Guide comes with every purchase and gives step-by-step advice to help your little one go from baby steps to barreling through the neighborhood.It fits children with an inseam of 30-43 cm (12-17 in.).The All-Weather Plastic Mini-Seat stays intact through rain, sleet, and shine.The Ultralight Molded Wheels with Maintenance-Free Sealed Cartridge Bearings means a quality wheelset with no work required from you.The XL Seatpost (available separately) extends age range up to 5-years-old so your kiddo can ride it longer.