A bottom bracket that offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings
Designed for SRAM's DUB crank standard, built on a 28.99 spindle A more contamination resistant BB design Uses an integrated dust cover with a snug and secure fit to fully protect the face of the bearing Carries the load from crank to frame with unparalleled durability and efficiency 4 year warranty Spindle Interface Type: SRAM DUB BB Shell Width: 68mm Bottom Bracket Shell I.D.: 42 BB/Frame Interface: BB30 Defined Color: Black