•Sporty Design - RoyalBaby Dynamo is a bike and functional version with color contrast. The coaster brake feature adds sleek and sporty tones to the design. •Specifically For Kids - Each bike has RoyalBaby patented sealed bearing for smooth pedaling. Accessible number plate seat and handlebar adjustment make it ideal for kids growing daily. •Easy Assembly - The bike comes 85% pre-assembled, with an elaborated instruction manual and all tools needed in the box. It is easy enough to put together in 20 minutes. •Always Reliable - RoyalBaby bike complies with the CPSC standards and is trusted by millions of families in more than 80 countries globally.