4 Pack Exercise Bike Belt Pulley High Carbon Steel Core Guide Roller for Fitness Equipment Repair Quiet Slide Guide Wheel 39.5mm

Details

• for ultimate Smoothness: Equipped with high-carbon steel bearings, these guide wheels for ensure silent and stable movement, eliminating jerky motions during your rowing or cycling workout for a superior fitness experience.
• Construction: Crafted from high-strength nylon plastic with a robust steel core, these rollers offer exceptional wear resistance and high load capacity, a long for service life for your home gym equipment.
• Precise Compatibility: Designed as a direct replacement part with a 39.5mm diameter and 9.8mm inner hole; please measure your old wheel carefully before purchase to guarantee a for perfect fit for your specific rowing machine model.
• for versatile Application: Ideal for repairing various fitness machines including rowers and exercise bikes; this 4-pack set restores smooth operation to your cardio gear, enhancing overall rowing efficiency and workout comfort.
• Easy Installation & Value: Simple drop-in replacement allows for quick equipment upkeep without professional tools; includes four black guide wheels to fully replace worn sets and restore your machine to peak performance.