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Easton EC90 Carbon Crank





EASTON Carbon cranks

  • Construction: CNT composite crank arms and spider 7050 aluminum pedal inserts 24mm CrMo steel spindle
  • Chainrings: 53/39t standard, Ceramic Teflon coating, shift pins and ramps
  • Length: 170, 172.5, 175mm
  • Weights: 558 grams (crank arms, chainrings and CrMo spindle)
  • Standard BB: 105 grams
  • Hybrid Ceramic BB: 100 grams
  • Q Factor: 147.1
  • Technology: CNT, DCC, HCM, TaperWall
    • Carbon Nanotubes make Easton’s proprietary CNT composite tougher than standard high modulus carbon, making it the ideal material for a superlight, super strong crank.
    • Dual Core Composite (DCC) construction allows incredibly precise control of the mold process and also creates a stiffness-boosting spine inside both crank arms
    • Hybrid Composite Molding (HCM) combines multiple composite manufacturing techniques to optimize the resin to fiber ratio, adding strength and minimizing weight.
    • Taperwall puts the material where it’s needed for strength and stiffness. Wall thicknesses are thinner in the center sections to save weight. The transitions between thick and thin sections are seamless to distribute stress evenly along the length of the structure.
      Warranty  Five years
  • EASTON BB Cups
  • Weight: 95 grams
  • Threading:  Italian or English




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