Wheels Manufacturing Road External Bottom Bracket ACB (SRAM/GXP) (Grey)

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This product was added to our catalog on May 1, 2017.

The Wheels Manufacturing Road External Steel Bottom Bracket with Angular Contact Bearings for SRAM/GXP Road Cranksets uses machined aluminum bearing cups to thread into standard BSA frames.


  • Includes replacement dust covers and seals
  • CNC-machined aluminum shell for precise bearing alignment and frame fit
  • Replaceable Enduro bearings
  • Made in the USA
  • ABEC-5 Angular Contact sealed bearings
  • Angular contact ball bearings are particularly suitable for carrying combined axial and radial loads

BB Shell Width (mm): 68 mm
BB/Frame Interface: English
Spindle Interface Type: TruVativ GXP
Weight: 98 g