FSA K-Force Light BB386EVO BH Logo - No BB


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Product ID: 30820

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keyboard_arrow_right Description

FSA K-Force Light BB386EVO Crankset BH - No BB

Resulting from a collaboration between BH and FSA requiring a BH Ultralight 747g Frame that uses the new BB386EVO bottom bracket standard to great effect, saving weight and increasing stiffness. Welcome to the LTD Edition BH - FSA K-Force Light BB386EVO crankset.

K-Force Light BB386 represents the latest evolution of the carbon cranksets. Updated with contemporary graphics emphasize the racing and winning heritage of the model line. K-Force Light arms are molded with a removable bladder process that allows maximum compression of the carbon material with the lowest possible void areas.




keyboard_arrow_right Features

  • Hollow Carbon arms with UD Carbon finish
  • For use with BB30 bottom bracket (Not supplied)
  • AL7075 100% CNC chainrings
  • AL7075 Torx T-30 alloy chainring bolts
  • Sram and Shimano 10 and 11 speed compatible
  • Length - L170mm, L172.5mm, L175mm
  • Q-Factor - 147mm
  • BCD - 130mm ABS (Asymmetric Bolt Spacing)
  • Color graphics options - Red/White, Black/Grey
  • Crank Weight - 584 grams

keyboard_arrow_right Specifications

  • Current road BB shell width is 68mm.
  • BB30 and PFBB30 systems have a 30mm spindle diameter and set the bearings inside the frame with the outer edge remaining at 68mm, so the crankset spindle is designed around a 68mm system.
  • Standard systems use external bearing BB cups that push the edges to 86.5mm.
  • GXP, Shimano standard and FSA MegaExo, etc., basically have crankarms designed around a 24mm spindle diameter and an 86.5mm spindle length since they require the external BB bearing cups.
  • BB386EVO is designed with a 30mm OD spindle and an 86.5mm wide bottom bracket shell.
  • Therefore, BB386EVO uses the larger 30mm spindle (lighter, stiffer) of the BB30/PF30 and the 86.5mm bearing width (wider, stiffer), giving it all of the benefits of each system with none of the drawbacks.

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