High quality Weldtite 1/4 inch ball bearings designed for bicycle maintenance and repair. This essential kit includes 24 durable 1/4 inch ball bearings along with premium grease for optimal lubrication. Ideal for servicing bike hubs, bottom brackets, or headsets, ensuring smooth rotation and extending the lifespan of your bicycle components. The included grease provides superior protection against wear and corrosion, making this a complete solution for maintaining precise bearing function. Keep your bike running smoothly with this reliable and convenient bearing and grease set.