Balance, coordination, motor skills, and fun! Our Yvolution Velo Senior comes with a height-adjustable handlebar and seat, comfy grips, and durable rubber puncture-proof wheels, and is available in a range of vibrant colors. The Y Velo is an advanced balance bike that is specifically designed to let your child focus on riding, steering, and balancing – without worrying about the pedals. By learning balance, coordination, and gross motor skills early on, their confidence will grow as quickly as they do! Adjustable seat height: 34-45 cm / 13.3-18 in Adjustable handlebar height: 54-58cm / 21” – 23”, Unisex kids balance bike.