9-Piece Bottom Bracket

US Sized BB - Ideal for most Old school BMX's, many modern BMX's and some kids bicycles.

9 piece Set includes:

2x Pressfit Cups

2x 5/16" caged Bearings

2x Bottom bracket screwed races

1x Locking Washer

1x Locknut 

1x Spacer

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Cup sizes: US cups (52mm)

Material: Steel - Chrome plated

Will need greasing.