Treat your bike to the premium performance of an Enduro Bearings bottom bracket. Our expertly engineered BB386 (Delrin Cup) - ABEC 3 - 24mm bottom bracket is designed to spin smoother and last longer than ordinary brackets, enhancing your cycling experience and upgrading your ride.

This is the benchmark of Enduro quality. Superior to the standard ABEC 1 bearings commonly seen in other components, our ABEC 3 bearings are an emblem of improved quality and unbeatable performance. We believe that the very best cycling components should come equipped with our ABEC 3 bearings as standard.

Each ABEC 3 bearing is constructed with hardened chromium steel races, robust balls, and rugged riveted steel retainers. This combination promises exceptional durability and a longevity that can resist the toughest of riding conditions. Plus, these bearings provide a cost-effective performance upgrade that will transform your ride.

Our BB386 (Delrin Cup) - ABEC 3 - 24mm is perfect for BB386 frames and fits effortlessly with chainsets featuring a 24mm axle. The Delrin cups are both lightweight and durable, perfectly balancing efficiency and durability. With the BB386, you're not just upgrading a part - you're upgrading your entire ride.

Why settle for average when you can ride with Enduro Bearings? Upgrade your cycling journey today, and feel the difference that true quality makes.