ENDURO BEARINGS B 543 2rs max - abec 3 max (angular contact) - 1 9/16''x2''x9/32''

Upgrade your bike's steering precision with the B 543 2RS MAX - a high-performance 1-1/2 inch Max-Type headset bearing designed for internal headsets. Crafted with premium 52100 high-carbon chromium alloy races paired with grade 10 balls, these bearings ensure durability and smooth operation. The Enduro line features a progression from black oxide-treated chromium steel races to full 440C stainless steel, with the top-tier XD-15 aerospace stainless races and balls, guaranteed for a lifetime. Engineered with the largest possible balls and dual-lip labyrinth seals riding in micro-grooves, these bearings are filled with high-pressure waterproof grease for superior protection against sweat and environmental elements. The Angular Contact design ensures even load distribution across all balls, reducing wear and extending bearing life. Static load capacity: 1465 lbf / 6.50 kN. Weight: 28.77 g.