ENDURO BEARINGS Bsa 68/73mm bottom bracket to dub - xd-15 pro - black

Upgrade your 68mm BSA frameset or SRAM DUB crankset with the exclusive Enduro Bearings XD-15 Pro Bottom Bracket. Featuring precision-machined aluminum cups with XD-15 15-degree angular contact cartridge bearings pressed directly into the shell, these high-performance ceramic-hybrid bearings combine corrosion-proof, cryogenically treated nitrogen steel races with Grade 5 Silicon Nitride ceramic balls for enhanced durability and smoothness. The deep-groove raceways accommodate larger ceramic balls, increasing contact area for superior performance and longevity. Manufactured in California, USA, the XD-15 Pro offers a sealed, sealed bearing setup that gets better with use—wearing in to become even smoother and faster over time. Backed by a full lifetime warranty, these bearings are recognized as one of the best bottom brackets tested, providing exceptional power transfer and reliability. Available in threaded options for BSA, BSA 30, Italian, and T47 systems, as well as press-fit versions and flanged double-row designs for 30mm cranksets in BB86 shells.