0920 BST / Marchesini race wheel sprockets, 520 or 530 chain.

0920  BST  / Marchesini race wheel sprockets available in 30 through 60 tooth sizes.  Measures center hole 76mm (2.92 in.) bolt circle 100mm (3.937 in.) with 5 bolt holes 10mm (0.393 in.)

Note: Please measure your sprocket and or sprocket hub to check sizing and compare to our sprocket dimensions shown above.

  • Aluminum 7075-T651.:
  • Bright Silver Finish.:
  • Lightening hole design may vary. :
  * Marked fields are required.
Qty*
Price $46.30
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