Model Deck length 19.5 19.5 (49.5cm) 20.5 20.5 (52cm) Deck width: 5 (12.7cm) Wheel diameter: 100mm, 110mm, 125mm Wheel hub width: 24mm, 30mm Material: Aluminium 6061 Material Treatment grade: T6 Deck design: One-piece Dropout Shape: Box-cut Concave: 3�° Headtube angle: 83�° Headset type: Integrated 1 1/8â?³ Deck spacers: Included Brake type: Flex Fender Brake/Fender: Included Brake mounting bolt: Included Axle: Included Axle diameter: 8mm Grip tape: Not included