MAX bearings, by Enduro Bearings, are high-performance bearings designed specifically for frame pivots. Unlike standard ABEC 3 or 5 bearings, MAX bearings are built without retainers and contain 40% more balls. This unique construction allows them to handle heavier loads, making them ideal for frame pivots.To ensure maximum durability, these bearings are packed with CRC Marine Grease. This grease is specially formulated to resist washing out or breaking down when exposed to moisture, ensuring that your frame bearings last longer.The 7901 model features dimensions of 12mm x 24mm x 6mm, with an ABEC rating of 3. It weighs 12.12g and is made to a Grade 10 standard. The bearings are sealed with 2RS seals.If you're looking for high-quality bearings that can handle the demands of frame pivots, the 7901 2RS - ABEC 3 MAX bearings from Enduro Bearings are the perfect choice.