?ALUMINUM ALLOY?The fitness pulley is made of high?quality aluminum alloy, and wear?resistant, and the smooth surface has very little friction to ensures easy movement.
?DIFFERENT SIZES FOR YOU?Light weight, easy to install even in high altitude areas.2 different sizes for you to choose, meet your different needs.
?EXCELLENT SUBSTITUTE?Fitness equipment accessories, aluminum alloy roller skating is an excellent substitute for some worn?out roller skating on gym machines.
?EASY TO REPLACE?Suitable for 10.5mm inner diameter, easy to replace.Inner hole diameter: Approx. 10.5mm/0.4in,Optional diameter: Approx. 70mm/2.8in, 80mm/3.1in.
?FOR MOST FITNESS EQUIPMENT?Universal pulleys are designed for most fitness equipment, suitable for most fitness equipment, gyms, home gyms, commercial or person use.
