The frame is built strong with a chromoly top and down tube, and the fork features chromoly legs. The frame dimensions, geometry, and proportionally sized parts provide a level of fit, quality and performance that mass-marketed bikes can't match.
Top-tube length: 19.5 inches
Wheels and Tires
Hubs: Aluminum, 3/8-inch/14mm
Tires: CST Chaotic, 20 x 2.125/1.95
Components
Brakeset: C-Star U-Brake
Pedals: Wellgo BMX
Bottom Bracket: American
Paddle: Padded
Handlebar: 2-piece
Handlebar Stem: Aluminum
Link to see more about the bike: https://www.bicycleranch.com/product/mirraco-debut-76503-1.htm