Ceramicspeed PF30 Bottom Bracket PF30 SRAM DUB 73 mm Black

The CeramicSpeed PF30 bottom bracket 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 that 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
• Grade 3 Silicon Nitride balls
• Hardened races
• Reinforced polyamide cage and non-contact seals
• Hand built in Denmark
• 4 year warranty

• Bottom Bracket Shell I.D.: 46
• BB/Frame Interface: PF30A
• BB Shell Width (mm): 73
• Spindle Interface Type: SRAM DUB
• Defined Color: Black