LED strips built into the frame, training wheels and rear area create colorful light effects controlled by a button with 7 lighting modes, making rides more visible for kids. A carbon steel structure with a reinforced design supports up to 145 lbs and works with anti-slip rubber tires to keep the bicycle stable on asphalt, cement, brick or lawn. The 25-29-in adjustable saddle and 18-in wheels fit riders from 47.2-59.1 in tall. A 52.5 x 21.5 x 30 in overall size gives kids room to ride while staying easy to handle. Front hand and rear coaster brakes, reflectors, a full chain guard and a padded seat support comfortable, controlled stopping on every ride.