ENDURO BEARINGS Torqtite bottom bracket - pf30 to dub - xd-15 pro - black

Discover the Enduro Bearings exclusive XD-15 Pro Bottom Bracket, designed for high-performance cycling. Featuring XD-15 15-degree angular contact cartridge bearings pressed into precision-machined aluminum cups, these bearings thread directly into the BB shell for seamless installation. Made from the same XD-15 steel as our renowned Corsa bearings, the XD-15 Pro offers sealed, deep-groove raceways with large Grade 5 Silicon Nitride ceramic balls for enhanced contact area, durability, and performance. Manufactured in California, USA, these bottom brackets combine corrosion-proof, cryogenically treated nitrogen steel races with advanced ceramic balls through a proprietary process, delivering unmatched reliability. Enduro XD-15 bearings are celebrated for their ability to improve over time—wear-in makes the balls and races smoother, resulting in faster, more efficient performance as they age. Backed by a lifetime warranty against wear and corrosion, they are recognized as the best bottom bracket tested by Bike Radar. With over 50 types of bottom brackets, Enduro offers threaded and press-fit options for various standards including BSA, Italian, T47, and BB86 shells, ensuring the perfect fit for your bike.