Total Gym Replacement Set of 4 Wheels/Rollers for Models 1000, 1100, 1400, 1500, 1600, 1700, 1800, 1900, Achiever, Force, Gold, Max, Platinum, Platinum Plus, Pro, Supra, Supreme, Ultima, Ultra, XLI

• Total Gym Replacement Set of 4 Wheels/rollers for Models 1000, 1400, 1500, 1600, 1700, 1800, 1900, Achiever, Core, Elite, Force, Gold, Gold Plus, Max, Platinum, Platinum Plus, Power Platinum, Premiere, Pro, Supra, Supreme, Ultima, Ultra, X-Force, and XLi
• All bearings are included
• Wheels are designed with smoother and quieter material
• Lab and gym tested and approved
• STRONGER, QUIETER, and LAST LONGER than originals and any other aftermarket products!!!

Brand New and Never Used set of four (4) Total Gym Replacement Wheels for models Total Gym Replacement Set of 4 Wheels/rollers for Models 1000, 1100, 1400, 1500, 1600, 1700, 1800, 1900, Achiever, Core, Elite, Force, Gold, Gold Plus, Max, Platinum, Platinum Plus, Power Platinum, Premiere, Pro, Supra, Supreme, Ultima, Ultra, X-Force, and XLi. The diameter of the bearing thru hole is about 5/16"