Wheels Manufacturing SRAM Road External ABEC-5 Bottom Bracket (Grey) (BSA)

Wheels Manufacturing SRAM Road External ABEC-5 Bottom Bracket (Grey) (BSA)
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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

Frame Interface: BSA/English Threaded
Spindle Interface: SRAM/Truvativ GXP (24/22mm)
Bottom Bracket Shell ID: 1.37
Shell Width: 68mm
Material: Aluminum Shell
Color: Grey
Weight: 98g

This product was added to our catalog on March 7, 2018