Single-speed bike features cool racing sounds with a tire case that twist opens to store favorite diecast cars (not included). Recommended Age: 4 to 6 years Ideal Rider Height: 3'5" to 4'0" Brake: Easy-to-use coaster brake, just pedal back to stop Handlebars: Hi-rise handlebar in black with a complementary crossbar pad Grips: Comfortable grips coordinate with the design Seat: Padded seat with a quick-release lever for easy height adjustments Tires: 16" x 1.95" black tires Rims: Durable steel rims in gloss black Pedals: Junior size pedals with reflectors Carton Dimensions: Length: 27.9" x Width: 7.3" x Height 14.2" Weight: 18.0 lbs.