Specialized Jett 24" Kids Bike 2026Kids move fast, and grow faster. At times, it can seem like theres a small window for the perfect bike fit. The right bike for a young rider is a delicate balance between too small, too big, and a short lived just right. If were going to inspire the next generation of riders, we need to keep kids comfortably riding longer. The Jett is designed so that youll never fear the growth spurts. We did our homework to understand how kids growspoiler alert,