2069- Drag Bike wheel sprocket - Kosman / BST DISCONTINUED

2069-  Drag bike wheel known as Kosman or BST wheel.  Center hole is 2.996 inch or 76.10 mm.  Bolt circle is 3.937 inch or 100 mm and 5 bolt holes, size 0.394 inch or 10.0 mm.  

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

  • Lightening holes and finish may vary.:
  • Aluminum 7075-T651.:
  • Made in USA:
  • "Related Items" above are parts in optional chain sizes.:
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