Check the listing for details. Nukeproof Mega Bearing Kit Blueseal MAX Full Complement. Condition: New. Listed at 55.57 USD. Never underestimate the importance of a bearing overhaul. Over time, dirt, rust and lack of grease prevent the free movement of all your pivot bearings which leads to the loss of that plush smooth feeling. By replacing your pivot bearings with blueseal Bike Bearings this resistance is removed and your bike suspension pivots will feel better than new. Unlike standard bearings, blueseal Bike Bearings™ are engineered for the unique demands of cycling. With an ABEC 3 rating for precision, they feature a complete fill of waterproof grease to protect against moisture and corrosion. Close-contact rubber seals prevent dirt and debris from entering, ensuring durability. Designed to withstand the challenges of varied conditions, blueseal Bearings™ offer reduced maintenance, making them an ideal choi.