Enduro MR 2437 LLU/LLB Radial Catridge Bearing - ABEC-5, C3 Clearance, 24mm x 37mm x 7mm EA Cartridge Bearing

ABEC-5 radial bottom bracket bearing is designed specifically for bicycle applications 52100 High-Carbon Chromium alloy races helps to promote a longer bearing life Precise long-lasting Grade 5 Balls are made from 52100 Chromium Steel 90% fill with Mobil XHP 222 high pressure water proof grease LLU seal facing outward, towards the elements, to reduce contamination from water or dirt Lighter-contact (less seal-drag) LLB seal facing inward keep the grease where it belongs