Children's Bicycle with Training Wheels (12-Inch Wheels) Purple & Pink Dimensions: 30" (Length) x 19" (Width) x 28" (Height). 12" Diameter Wheels. Height Adjustable Seat and Handle Bars. Removable Training Wheels. Bright Reflective Streemers And Front Basket. Red and Black color scheme with New Age and BMX stickers. Some Assembly Required.