【Compatibility】This roller replacement kit is specially designed for Aero Pilates Reformer machines and helps keep your reformer bed/carriage running smoothly
【Replace Worn Rollers】Used to replace old rollers that stick, bind, or make noise due to wear and aging, helping restore smooth, quiet carriage travel and reduce jerky movement during use
【Premium Material】The rollers are made from high-density POM material to help reduce friction noise where they contact the rails. They are durable and engineered for frequent use
【Easy Installation】Simply remove the old rollers and snap the new ones into place—no extra tools required. Each set includes 4 replacement rollers, so you don’t need to buy any additional parts
【Size Specifications】Each roller has a diameter of 1.26 in (32 mm) and a shaft diameter of 0.315 in (8 mm). Please double-check that your machine uses an 8 mm shaft before ordering to ensure a proper fit
