Theory American Bottom Bracket Kit (Red) (22mm)

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Theory American Bottom Bracket Kit (Red) (22mm)
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Price: $34.99

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Theory American Bottom Bracket Kit Description:

The Theory American Bottom Bracket Kit includes 2 precision sealed bearings, press-in American BB cups, internal spacer, drive and non-drive side dust caps, and several spacers to work with. 


  • BB Type: American
  • Spindle Sizes: 19mm & 22mm
  • Center Spindle Width: -
  • Color: Red
  • Weight: -

Be sure to grease up your new bottom bracket kit while installing it. This makes installation easier and keeps the bearings running smooth with a longer lifespan. Find grease here.

This product was added to our catalog on May 8, 2023

Edgar Castillos
Verified Owner
Thursday, Aug 3 2023 (12 months ago)
Theory American Bottom Bracket Kit (Red) (22mm)
Fantastic. I first ordered one set in 22MM and one in 19MM to be safe. Perfect fit to the axle as it should be. Tight. A bit of grease or WD-40 helped out as my axle is new. I then ordered two more sets in 22MM just for spares. American BB style (Old School frames) is slowly going out of production so figured out would be wise to stock up a bit.