public CossCountry(BikecColor color, IWheel wheel) : base(color, wheel) { }
public AbstractMountainBike(BikecColor color, IWheel wheel) : base(color, wheel) { }
public Vintage(BikecColor color, IWheel wheel) : base(color, wheel) { }
public DownHill(BikecColor color, IWheel wheel) : base(color, wheel) { }
public void paint(BikecColor color) { this._color = color; }
public AbstractBike(BikecColor color, IWheel wheel) { this._wheel = wheel; this._color = color; }
public Touring(BikecColor color, IWheel wheel) : base(color, wheel) { }
public AbstractRoadBike(BikecColor color, IWheel wheel) : base(color, wheel) { }