20" Huffy Rock It Bike Featuring EZ Build. Super-cool racecars are the inspiration behind this awesome 20" Rock It EZ Build Bike. This 20" boys' neon red bike features a bold, graphic style. Black and white graphics decorate the durable steel frame to create an energetic look. The comfortably padded seat and coordinated handlebar pad complete the overall design. With Huffy EZ Build, only from Huffy, it's Quick and Easy to Assemble! Just 3 easy steps: insert handlebar and fork and then securely tighten the bolt. Fold out the pedals until they click into place. Then insert the seat and tighten the quick-release clamp. That's it! In minutes, your child will be racing around with this Huffy Rock It bike. This boys' 20-inch bicycle comes with an easy-to-use coaster brake. An alloy quick-release lever makes it easy to adjust the seat to the right height! This racecar-style bike with cool graphics is just what your child wants. Huffy EZ Build means Quick and Easy Assembly means this Rock It bike will be ready to ride in minutes and you're sure to appreciate that. From Huffy, We Make Fun. Fast!