ENDURO MR 2437 LLU BO ABEC-3 BLACK OXIDE RADIAL BB BEARING 24 X 37 X 7MM

ABEC-3 Radial Bottom Bracket bearing constructed with Black-Oxide treated 52100 High-Carbon Chromium alloy races and premium grade 10 balls at 90% fill capacity. Features high-pressure, waterproof grease and magnetite treatment for superior corrosion resistance and longevity. Specifically engineered as a direct replacement for Shimano-type external cup bottom brackets and cranksets utilizing 24mm spindles, ensuring precise fitment and reliable performance.