High performance bottom bracket Machined from 6061-T6 aluminum with anodized black finish Premium 440C stainless steel bearings For installation/removal of notched cup BBs, use 12-notch for 46mm outside diameter BB tool, PK5832 TECH SPECSmodelBB30-DUBspind
model | BB30-DUB |
spindle interface | SRAM DUB |
shell | BB30 |
shell ID | 42mm |
width | 68/73mm |
color | black |
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