Sure, we had grunge in the 90's, but it was never this much fun. Channel your little rocker's energy into two wheels with GT's Grunge Coaster 20", and get him aiming for a different kind of stage from an early age with a single-speed bike built just for riders who are growing up through the ranks. The LegitFit system gives them better positioning, easier pedaling, and a faster start to your next ride. The durable construction and quality components you trust from GT means you can focus on his development and the two of you having fun! This is truly a bike designed to help your little one feel like a big kid.