Zoom into play with this LEGO Technic Yellow Motorbike (42225) toy for 7+ year old boys and girls. Kids can have lots of fun building the model kit. Then it’s time for action as they test out the steering and explore the 3-piston engine. This STEM toy makes a great birthday gift idea for kids who enjoy building and playing with the LEGO vehicle. LEGO Technic sets feature realistic movements and mechanisms that introduce young LEGO builders to the universe of engineering in an approachable and realistic way. Kids can build with confidence using the LEGO Builder app – zoom, rotate in 3D and track progress with easy-to-follow digital instructions.