Children's bicycles focus on strengthening and promoting the fundamental idea of cycling. Riding joy – a term, a feeling, and an inspiration – is shaped the moment kids first sit on the saddle and start pedaling. Once the passion for biking is ignited, nothing can stop them from enjoying wonderful times outdoors filled with movement and unforgettable experiences. We at Specialized understand that increased comfort opens the door to more riding fun. However, due to children's growth spurts, the perfectly fitting children's bicycle had only ever been equipped with a fleeting "just right." Our development team researched and discovered that arms and legs grow faster than the upper body in children aged 5 to 12 years. Therefore, we needed to design a bike that is proportionately adjustable, ensuring a perfect fit for an extended period - introducing the Jett.