Rowing Machine Bearing Wheel Replacement Fitting Black Rowing Machine Roller.Designed for hasslefree installation on your rowing machine or fitness bike, allowing you to quickly replace worn parts and maintain optimal performanceEngineered to support heavy loads, this bearing wheel offers strong compression resistance and durability under frequent useFeatures a 6900z bearing with a 10 mm center hole, ensuring smooth, quiet movement and flexible sliding for an enhanced workout experienceSuitable for most standard fitness equipment including water resistance rowing machines and exercise bikes, providing stable motion to improve your overall workoutConstructed from quality pp and metal materials, this rowing machine bearing wheel is designed for long term use and good wear resistanceRowing Machine Bearing Wheel Rowing Device. Rowing Machine Roller Fitness Equipment Accessory. Abdominal Machine Rolling Wheel Easy to Install. Exercise Machine Bearing Wheel Fitness Device. Rowing Machine Roller fitness Equipment. [Durability]Constructed from quality pp and metal materials, this rowing machine bearing wheel is designed for long term use and good wear resistance [Easy Installation]Designed for hasslefree installation on your rowing machine or fitness bike, allowing you to quickly replace worn parts and maintain optimal performance [High Load Capacity]Engineered to support heavy loads, this bearing wheel offers strong compression resistance and durability under frequent use [Wide Compatibility]Suitable for most standard fitness equipment including water resistance rowing machines and exercise bikes, providing stable motion to improve your overall workout [Smooth Operating]Features a 6900z bearing with a 10 mm center hole, ensuring smooth, quiet movement and flexible sliding for an enhanced workout experience