; each weighing less than 90 kg and equipped with integrated contact grip heart rate monitor and integrated power sensor to measure the user’s upper body power input (provided for in subheading 9506.91.00) Free No change No change On or before 12/31/2024 . 5425. Parts and accessories for treadmills Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.33.35 Parts and accessories (other than display consoles) of treadmills (provided for in subheading 9506.91.00) Free No change No change On or before 12/31/2024 . 5426. Parts and accessories for ellipticals Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.33.36 Parts and accessories (other than display consoles) of elliptical fitness machines that use a forward and backward pedaling motion with adjustable vertical incline (provided for in subheading 9506.91.00) Free No change No change On or before 12/31/2024 . 5427. Parts and accessories for stationary exercise cycles Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.33.37 Parts and accessories (other than display consoles) of stationary exercise cycles (provided for in subheading 9506.91.00) 2.0% No change No change On or before 12/31/2024 . 5428. Parts and accessories for weight training equipment Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.33.38 Parts of and accessories for dumbbells and other weight and strength training equipment (for example, resistance gyms) (provided for in subheading 9506.91.00) Free No change No change On or before 12/31/2024 . 5429. Parts and accessories for certain exercise equipment machines Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.33.39 Parts of and accessories for (other than display consoles) indoor aerobic fitness equipment, other than such goods for treadmills, stationary exercise cycles and