BK-6036 - BSA Thread-In, Black-Oxide, ABEC-3, Thread-In Bottom Bracket for Shimano (24mm) Cranksets - BLACK sale and contain the 90% fill

and contain the 90% fill Kluber NBU52 grease that runs smoother with time and is highly resistant to being washed out

Overall Width - 25

radial bearing featuring black-oxide treated 52100 High-Carbon chromium alloy races paired with Grade 5 Silicon-Nitride Ceramic balls with 90% fill

or where sweat can be a problem

BK-6036 - BSA Thread-In, Black-Oxide, ABEC-3, Thread-In Bottom Bracket for Shimano (24mm) Cranksets - BLACK sale and contain the 90% fillBK 6036 BSA Thread In, Black Oxide, ABEC 3, Bottom Bracket for BSA framesets and Shimano (24mm) Cranksets You may find the following tools useful for installation and servicing: For bottom bracket installation: BBT 44x16 24 Pro Cup socket tool for 44mm x 16 spline bottom brackets and Shimano 24mm spindle cranksets BBT 010 Bottom Bracket Flat Wrench for 44mm x 16 spline and 52mm x 16 spline BBT 001 B Shimano crank arm fixing bolt tool for use with