OPM Mag Lower

Brief:

  • design a 32mm stanchion Mag lower with simple mold construction

Challenge:

  • one piece design
  • make different dropout shapes out of the same mold possible
  • increased stiffness of the rear arch section

Result:

  • strengthening of areas with highest bending stress (front/rear)
  • reduced material laterally
  • increased stiffness of the rear arch portion from added triangulated ribs
  • at 411g (w/o bushings and seals) more than 40g lighter than its main competitor
  • by far the stiffest lower in the market sector

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