ENDURO DRF 3041 LLB BO ABEC-3 BLACK OXIDE PRESSFIT BOTTOM BRACKET BEARING 30 X 41/44 X 11MM

This specially engineered bearing enables direct installation of 30mm spindle cranks into BB86/92 framesets, overcoming the 41mm inner diameter constraint of the bottom bracket shell. By employing flanged double-row bearings pressed into the shell, it doubles the ball count per side, enhancing contact area for durable performance in a compact space. The ABEC-3 radial bearing features black-oxide treated 52100 High-Carbon Chromium alloy races and grade 10 balls with 90% fill, lubricated with high-pressure, waterproof grease. The black oxide/magnetite coating adds superior corrosion resistance for reliable, long-term use.

This bearing is engineered specifically for BB86/92 framesets and cranksets featuring 30mm bottom bracket spindles, including BB386 and B30 standards. It ensures a precise fit and reliable performance by accommodating the unique dimensions of these systems, providing durability and smooth operation for high-performance cycling applications.