CeramicSpeed PF30A Bottom Bracket (Black) (73mm) (SRAM DUB Spindle) (Ceramic Bearings)

CeramicSpeed PF30A Bottom Bracket Description:

A bottom bracket that offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.

Features:

• 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

Specifications:

• Frame Interface: PF30A
• Spindle Interface: SRAM DUB (28.99mm)
• Bottom Bracket Shell ID: 46
• Shell Width: 73mm
• Color: Black
• Weight: –