SRAM DUB BSA 73mm E-Type SuperBoost+
The SRAM DUB BSA 73mm bottom bracket fits E-Type SuperBoost+ setups with 28.99mm spindle and steel bearings. It suits modern eMTB and trail bikes seeking compatibility with DUB cranksets.
- AM BB DUB BSA (E-Type SuperBoost+) 73mm
- SRAM Model ID: BB-DUB-BSA-A1
Pre-order — expected in stock October 2, then ships direct to you.
Pairs well with
SRAM DUB BSA 73mm E-Type SuperBoost+
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