0552 - Quick Change Sprockets, DISCONTINUED
0552 - Quick Change Sprockets, 520 or 530 chain size. Fits quick change hubs. Sprocket center hole is 2.50 inch or 63.5mm. Bolt circle diameter is 3.00 inch or 76.2mm, with 8 bolt holes at 7/16 inch or 0.437 inch or 11.09mm.
- Aluminum 7075-T651.:
- Lightening hole design may vary. :
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