Designed for 29 mm diameter SRAM DUB crank spindles, this Wheels Manufacturer PF30 Outboard Thread Together bottom bracket has been upgraded to increase durability and bearing longevity.
Features
Compatible with PF30 and Specialized Carbon OSBB bottom bracket/frame interfaces and 29 mm diameter SRAM DUB crank spindles
Specialized Carbon OSBB frames with a 61 mm shell width may need additional cup spacers (not included)
Fits frames with 61 to 73 mm shell widths; 46 mm shell internal diameter
Machined aluminum cups with replaceable bearings offer increased durability and longer bearing life