Description
Threaded bottom bracket for Shimano cranks. ABEC 3 steel bearings.
Machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame
No more creaking. smoother operation. longer bearing life. and really quick bearing replacement
Directly replaces all OEM BB86/BB92 bottom brackets
Uses 16 notch bottom bracket tools (FSA MegaEvo and Park ToolBBT-29)
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