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Primo JJ Palmere Sprocket

The Primo JJ sprocket is JJ Palmere's signature model featuring a dremel dimpled design made from 7075 aluminum with CNC machined cutouts to help shed weight.

The offset 1/8" teeth help improve chain alignment and the 15/16" bore includes both 19 and 22mm adapters to fit most spindles.

  • Teeth: 1/8"
  • Bore: 15/16"
  • Thickness: 1/4"
  • Adapter: 19mm & 22mm Included
  • Weight: 2.5 oz (25T)
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