Wheels Manufacturing Zero Ceramic Outboard Bottom Bracket (Black) (PF30) (68/73mm) (SRAM Spindle)

Wheels Manufacturing Zero Ceramic Outboard Bottom Bracket (Black) (PF30) (68/73mm)
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Price: $249.99

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Machined aluminum shell threads together for precise bearing alignment and frame fit, reducing bottom bracket creaking and premature bearing wear.


  • Replaceable Enduro bearings
  • Made in the USA
  • ZERØ Ceramic sealed bearings
  • Oversized Grade 3 balls roll on races which are ground to a mirror finish after receiving Magnetite and then Cryogenic treatments for hardness and longevity
  • Silicone VV-type 2-lip non-contact labyrinth seals for excellent bearing protection with minimum friction
  • Long-lasting Rheolube synthetic grease helps prevent contamination

Frame Interface: PF30, Specialized OSBB
Spindle Interface: SRAM/Truvativ GXP (24/22mm)
Bottom Bracket Shell ID: PF46
Shell Width: 68mm, 73mm
Material: Zero Ceramic Sealed
Color: Black
Weight: 153g

This product was added to our catalog on October 1, 2019