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Middleburn RS7 Spider 104 1x

Product information "Middleburn RS7 Spider 104 1x"

This spider is for use on rs7 square taper cranks that require a single chainring


Specs:

  • 4 arm 104 bcd spider machined from 7075 t6 aerospace aluminium for maximum strength
  • Chainline is standard 50mm for mountain bikes and gravel bikes.