TIKSCIENCE Upgrades 4Pcs Machined Wheels Rollers Total Gym Fit for 1000 1100 1400 1500 1600 1700 1800 1900 Achiever Gold Platinum Elite Force Max Supra Supreme Ultima Ultra XLI 5/16” - Gym Rollers

• Roller Size: Pulley aperture parameter: 5/16inch, please be sure to verify the model and size of your original roller before buyin Multi-model Compatibility: Fit for Models 1000, 1100, 1400, 1500, 1600, 1700, 1800, 1900, Achiver, Core, Elite, Force, Gold, Gold Plus, Max, Platinum, Platinum Plus, Power Platinum, Premiere, Pro, Supra, Supreme, Ultima, Ultra, X-Force, and XLi Upgrade Design: Our total gym roller wheels increases the contact area between the wheel and the flat surface, which can increase the bearing capacity of the roller and prolong the service life Quiet and Light: Made of stainless steel and nylon plastic, it is lighter and smoother, reducing friction and noise during operation, quieter and more durable Easy Installation: Replacement roller is easy to install, and equipped with 12 gaskets required for installation, ensuring that you can disassemble and install it in a short time