Upgrade your bicycle’s performance and reliability with our premium Enduro Bearing Upgrade Kits the ideal solution for replacing outboard bottom bracket (BB) bearings on Shimano and SRAM cranksets. Crafted with high-quality materials and engineered for durability, these bearing kits deliver smooth pedaling and enhanced drivetrain efficiency on every ride. Designed to fit standard 24x37x7mm outboard bearings, each kit includes precise components such as bearings and seals, ensuring a seamless installation and long-lasting performance. Compatible with the AB-9010 bearing replacement tool for quick and easy upgrades, these kits are perfect for cyclists seeking to improve their bikes responsiveness, reduce maintenance downtime, and extend the lifespan of their bottom brackets. Whether you’re upgrading for trail riding, mountain biking, or everyday cycling, these engineered bearing solutions provide superior engineering, durability, and performance for demanding riding conditions. Elevate your bike’s drivetrain with confidence using Enduro’s trusted bearing technology for a smoother, more efficient ride.