ENDURO BEARINGS Torqtite bottom bracket - pf30 to 24mm - xd-15 pro - black

Upgrade your mountain biking setup with the exclusive Enduro Bearings XD-15 Pro Bottom Bracket. Designed for PF30 framesets and Shimano 24mm cranksets, this high-performance bottom bracket features XD-15 15-degree Angular Contact cartridge bearings pressed into precision-machined aluminum cups that thread directly into your bike's bottom bracket shell. Crafted from the same durable XD-15 steel as our renowned Corsa bearings, these sealed bearings incorporate deep-groove raceways and large Grade 5 Silicon Nitride ceramic balls for enhanced contact area, increased durability, and superior performance. Manufactured in California, USA, the XD-15 Pro combines corrosion-resistant, cryogenically treated nitrogen steel races with advanced ceramic balls through a proprietary process, delivering unmatched longevity and efficiency. Recognized by Bike Radar as hands down the best bottom bracket we have ever tested, these bearings improve with use—becoming smoother and faster over time. We back them with a full lifetime warranty against wear and corrosion. With over 50 types of bottom brackets, Enduro Bearings offers threaded and press-fit options—including BSA, Italian, T47, and innovative TorqTite models—to suit a wide range of bicycles and crankset configurations.