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In West Newton Since 1952 - On The Web Since 1995
Visit our harriscyclery.net Catalog for a more Contemporary Shopping Experience.
1 inch "BMX Size" Headsets
| BMX Standard Dimensions (Most bicycles with one-piece cranks, including most older U.S. made bikes) See also our page of Parts for American Bicycles | |||
|---|---|---|---|
| Cup outside diameter | Crown race inside diameter | Thread size | Stem diameter |
| 32.7 mm | 26.4 | 1" x 24 tpi | .833" / 21.15 mm |
See BMX Headsets on our American/OPC page
See also Sheldon Brown's Headset Crib Sheet
