Giant's Amplify is a bike with 16-inch wheels that adapts and grows with aspiring young riders. Giant’s Grow Technology allows the frame to extend by 90mm, expanding the bike’s lifespan. It also has two pedal positions and an adjustable stem and saddle height for optimal fit as your young rider grows taller. Additionally, the Amplify has appealing colors and graphics that resonate with kids, and its aluminum frame is durable. Plus, this bike comes with coaster brakes, training wheels, and bell, so he can become a master on two wheels.