Normally you associate sirens with warnings, and the GT Siren 12" holds true. Warning: your petite pedaller is about to start ripping the trails and may not want to stop. Are you ready for that kind of ruckus? The LegitFit frame makes for faster starts, easier pedaling, and the perfect positioning to announce the arrival of a new generation. The Siren's built tough to handle everything she can throw at it, so all you and she have to do it focus on the fun!