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Giant American-style One Piece Bottom Bracket set 24 tpi threading "Ashtabula"

Giant American-style One Piece Bottom Bracket set 24 tpi threading "Ashtabula"
$11.95
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The manufacturer does not permit this item to be sold and shipped online. However it can be purchased online and picked up at our retail store in West Newton, MA. *NOTE* A $30.00 Destination Fee will be added to the sale of all new Giant & LIV bicycles. This fee applies to both online and in-store sales.

Details

Bottom bracket unit in a frame made for the old-style "Ashtabula" one-piece cranks.

The 24 TPI threading fits most one-piece cranks.

(If your bike is a Schwinn or Mongoose, and you are using the original crank, you probably need the 28 tpi version.)

If you are replacing the original crank even on a Schwinn or Mongoose, this 24 tpi set is the way to go. The old 28 tpi threading is an endangered species, but the frame will accept either type with no problem.

NOTE: Some department store kids bikes are using a smaller diameter one piece bottom bracket that is not the same as this.

Part Numbers

MPN Store SKU
17320 BB028