II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.17.75 Inflatable basketballs, each having an external surface other than of leather or of rubber (provided for in subheading 9506.62.80) 3.5% No change No change On or before 12/31/2020 . 1650. Leather basketballs Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.17.76 Inflatable basketballs with outer surface of leather (provided for in subheading 9506.62.80) Free No change No change On or before 12/31/2020 . 1651. Rubber basketballs Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.17.77 Inflatable basketballs, each with an outer surface of rubber (provided for in subheading 9506.62.80) 3.1% No change No change On or before 12/31/2020 . 1652. Racquetballs Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.17.78 Noninflatable hollow racquetballs, not over 19 cm in diameter (provided for in subheading 9506.69.40) Free No change No change On or before 12/31/2020 . 1653. Bluetooth enabled fitness equipment Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.17.79 Fitness equipment designed for circuit training, each unit comprising a steel frame and standing platform incorporating six handles attached to cables and pulleys with variable resistance levels, with an electronic control panel capable of the wireless exchange of data and having a multicolored light-emitting diode (LED) grid (provided for in subheading 9506.91.00) Free No change No change On or before 12/31/2020 . 1654. Certain fitness equipment, tread climbers Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.17.80 Fitness equipment designed for in-home use, each unit incorporating two independent treadmill decks with separately moving belts that rotate around a mechanical treadle and