Kinderfeets Tiny Tot is the smallest 2-in-1 balance bike/trike on the market. For babies as young as 12 months old to 24 months. Starting as a trike the Kinderfeets Tiny Tot easily converts to a two-wheel balance bike. Bamboo is stronger than steel and harder than most hardwood. This means a high-quality, high-durability bicycle. Kinderfeets started with a dad that couldn't find a balance bike that would fit his 2-year-old son.