Wheels Manufacturing BB86/92 Shimano Bottom Bracket with ABEC-3 Bearings Black Cups
Wheels Manufacturing BB86/BB92 PressFit bottom brackets fit directly in frames with 41mm ID bottom bracket shells. Replaceable Enduro bearings Made in the USA ABEC-3 sealed bearings Grade 10 chromium steel balls, 52100 High Carbon Chromium Alloy Races