SRAM DUB T47 77 Ceramic Threaded Cups T47 77mm 28.99mm Bottom Bracket Shell I.D.-36 Adjustable fit for 26` 27`

Adjustable fit for 26` 27` 27

The new design features six slots that are machined into the base of the valve stem allows tubeless sealant fluid and air to flow freely even when running tubeless tire inserts

Minimalist sleek design in multiple color options

5mm Teeth 42 Crank Spindle Diameter 28

5mm bearing cups

SRAM DUB T47 77 Ceramic Threaded Cups T47 77mm 28.99mm Bottom Bracket Shell I.D.-36 Adjustable fit for 26` 27`T47 77mm Ceramic bottom bracket for Road and Road Wide DUB spindle cranks SRAM Model ID: BB DUB T47 A1 TECH SPECS BB Shell Thread T47 BB Shell Width 77mm BB Bearing Ceramic Crank Spindle Diameter 28. 99mm Interface DUB Primary Color Black