BKS-6042 - BSA Thread-In, Angular Contact, 440C Stainless Bottom Bracket for Shimano 24mm Cranksets This thread-in solution allows you

This thread-in solution allows you to fit your 30mm/386 cranks into your BSA threaded bottom bracket shell without any hassle

The most impressive feature of XD15 bearings is

Black oxide/magnetite treatment to the races provides an extra level of corrosion resistance and extended worry-free performance

the LLU/LLB seal combination on these bearings utilizes a more protective LLU seal facing outward

Static load - 306lbf / 1

BKS-6042 - BSA Thread-In, Angular Contact, 440C Stainless Bottom Bracket for Shimano 24mm Cranksets This thread-in solution allows youBKS 6042 BSA Thread In, Angular Contact, stainless steel Bottom Bracket for 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 torque