Sram bottom bracket DUB PF30 73mm Road

Sram DUB bottom bracket

Sram presented a new bottom bracket, "DUB", which adapts to the various standards of the frames on the market, but uses only one diameter for the pin of the cranks measuring 28.9 mm offering high rigidity and keeping the weight low.

FEATURES

• Sram DUB™ is the final solution that combines the best features of the GXP and 30 mm axes.
• The DUB™ bottom brackets are mounted on all the standards of the bottom brackets of the frames on the market without introducing new standards.

- DUB series, the same standard for all latest generation cranks Sram

- Sealed cartridge bearings

- Width 73mm

- For PF30A frames

- Diameter 46mm