• FSA SL-K MTB 386 BB30 Chainset

        • $242.99 242.99
        • RRP $657.49
        • Save 63%
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FSA SL-K MTB 386 BB30 Chainset

A new lightweight Carbon option for our innovative 386 crank system. Joining the K-force and Afterburner 386 PF300 cranks, the SL-K 386 positions perfectly in the middle.


  • UD Carbon composite arms with alloy spine
  • Ø30mm integrated chromoly spindle
  • AL7075 100% CNC chainrings
  • AL7075 Torx T-30 alloy chainring bolts
  • BCD: 86mm
  • Chainline: 49.5mm
  • Finish: UD carbon
  • BB: Press Fit 30
  • Weight: 718g without BB
  • Weight: 741g including BB

To help you choose which crankset to buy, here is a FSA Crankset/Bottom Bracket Compatibility Chart.

Buy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUnited States of America
  • 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
  • Pay by Bank Transfer, PayPal or Card


  • Colour: Red Graphic
  • BoltCircle: 86mm
  • Teeth: 42.30t
  • Speed: 10 Speed
  • Length: 170mm
  • Material: Carbon

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Cranksets Buying Guide

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