ENDURO BEARINGS Bsa 68/73mm bottom bracket to 30mm - a/c ss - black

Upgrade your bike with the BKS-6053 BSA Thread-In Bottom Bracket, designed for 30mm cranksets with a standard spindle length of 104mm or longer. This easy-to-install solution allows seamless fitting of 30mm/386 cranks into your BSA threaded shell. Crafted with Angular Contact technology, it features 440C stainless steel balls and races, ensuring exceptional durability and corrosion resistance even in challenging environments. While stainless steel offers approximately 20% less load capacity and is slightly softer than standard 52100 chromium steel, it’s an excellent choice for wet conditions, frequent washing, or sweat-prone environments. Enduro Bearings equips these bottom brackets with LLB seals and CRC Marine Grease for enhanced water resistance. Backed by a three-year anti-corrosion guarantee, this product exemplifies Enduro’s commitment to quality and performance. It’s part of a comprehensive range of bottom bracket solutions, from standard ABEC-3 bearings to XD-15 Ceramic Hybrid bearings with lifetime guarantees, catering to diverse cycling needs and budgets.