BB30 - Torqtite - 440C Stainless Steel - 24mm is an innovative bottom bracket solution by Enduro Bearings. This stainless steel, angular contact bearing bottom bracket is designed for BB30 framesets and Shimano 24mm cranksets. The TorqTite BB utilises angular contact stainless steel bearings pressed into precision machined aluminium cups. These cups thread together in the BB shell for a simple and secure installation, eliminating the risk of creaking. All Enduro bottom brackets are manufactured to the highest standards at their production facility in California, USA. This complete bottom bracket features angular contact, 440C stainless steel balls and races, providing long life and superior corrosion resistance. Stainless steel is a great alternative for wet conditions, frequent bike washing, and areas where sweat may be a problem. Although stainless steel has slightly less load capacity and is slightly softer than Enduro's standard 52100 chromium steel, it is highly durable and corrosion-resistant. Enduro Bearings also uses LLB type seals and CRC Marine Grease to waterproof against the elements. To further ensure quality and performance, Enduro offers a three-year anti-corrosion guarantee. Finding the right bottom bracket can be challenging due to the wide range of bicycles on the market. Enduro Bearings currently offers over 50 different types of bottom brackets for various shell and crankset combinations. They have threaded options for BSA, BSA 30, Italian, and the robust T47 system. For press-fit bottom brackets, they have the Torqtite bottom brackets and press-fit Delrin Cup options. They even offer flanged, double-row bearings for 30mm cranksets in BB86 shells. This particular bottom bracket has a shell fitment of BB30, 440C stainless steel bearings, LLB seals, and is filled with Kluber CRC Marine Grease. The axle size is 24mm. Enduro Bearings provides a two-year warranty for this product. The Enduro reference number for this bottom bracket is BKS-0151.