• FSA K-Force Light 386 10sp Double Crankset

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FSA K-Force Light 386 10sp Double Crankset

The race ready, K-Force Light 386 Mega-Exo features hollow monocoque composite crank arms mated to an oversized extruded AL7050 spindle. It comes complete with a ceramic Mega-Exo bottom bracket and 100-percent CNC AL7075 T6 chainrings.


  • Hollow carbon arms with UD Weave
  • Monocoque construction for maximum stiffness
  • Low speed extruded AL7050 Mega-Exo spindle
  • Ceramic Mega-Exo bearings
  • AL7075 100% CNC chainrings
  • AL7075 Torx T-30 alloy chainring bolts
  • Available for 10 speed ATB systems


  • Length - L170mm, L175mm
  • [39/27T, 42/27T (x10)] - [40/28T, 42/30T (M10)]
  • UD Carbon finish
  • Color graphics
  • black anodized chainrings with CNC silver and laser logos
  • MegaExo: 621 g
  • BoltCircle: 104mm


  • Ceramic Mega-Exo cartridge bearings
  • Circlips and bearing covers included
  • BB WEIGHT: 59 grams

Buy FSA K-Force Light 386 10sp Double Crankset from Chain Reaction Cycles, the World’s Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
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Buying Guide

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