bearing-equipped training wheel accessories for rowing machines - For physical training

General Description This bearing pulley is made of high-quality steel, making it rustproof, very hard, and extremely wear-resistant. It operates quietly, offers stable performance, and has a high load capacity. A universal replacement accessory, compatible with most rowing machines and fitness equipment, for long-lasting use.

Product Specifications Material: High-quality steel Outer diameter: 42.1 mm / 1.66 inch Inner diameter: 8.1 mm Features: Rustproof, wear-resistant, quiet, high load capacity Compatibility Ideal replacement part for rowing machines Universal accessory compatible with most fitness equipment Package Contents 4 replacement rollers