It is the necessary part of machine and fitness equipment such as treadmill and indoor bike. Material:PVC+A3Size:Φ28.6×M10×21LThis product is made of PVC and A3, allowing for high-impact resistance and durability. It is the necessary part of machine and fitness equipment such as treadmill and indoor bike.Different materials, style, luminous appearance with wearing well, corrosion resistance, it ...