Ceramic bottom bracket for DUB spindle cranks SRAM Model ID: BB-DUB-BB30-A1 TECH SPECSBB BearingCeramicCup Diameter42mmCrank Spindle Diameter28.99mmBB Shell TypeBB30InterfaceDUBPrimary ColorBlackBB Shell Width73mm
BB Bearing | Ceramic |
Cup Diameter | 42mm |
Crank Spindle Diameter | 28.99mm |
BB Shell Type | BB30 |
Interface | DUB |
Primary Color | Black |
BB Shell Width | 73mm |
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