Enduro 6901 2RS Cartridge Bearing - 12x24x6mm Sealed Bearing Replacement

Need to replace worn-out bearings? This Enduro 6901 2RS cartridge bearing is your solution! Measuring 12mm inside diameter, 24mm outside diameter, and 6mm thick, this is a standard size that fits plenty of applications. The 2RS designation means it has dual rubber seals on both sides - perfect for keeping dirt out and grease in. These come 90% pre-filled with Mobilux NGLI 2 synthetic grease, so they're ready to install right out of the package. The steel construction provides durability and long service life, while the labyrinth seals offer superior protection compared to basic shields. Perfect for bicycles, industrial equipment, skateboards, or any application requiring reliable 6901 size bearings. If you're not sure about the size, just measure your old bearing - 12mm ID, 24mm OD, 6mm width confirms this is your match. The quality is noticeable - smooth rotation right from the start with no gritty feeling. Much better than cheap generic bearings that fail quickly. Enduro is known in the cycling world for producing reliable bearings that stand up to tough conditions. Whether you're maintaining your mountain bike hubs or repairing machinery, this bearing delivers performance you can count on.