• FSA Afterburner Alloy M-Exo XX1 Crankset

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FSA Afterburner Alloy M/Exo XX1 Crankset

Afterburner's state of the art aluminium construction is now available in a single ring version. Alloy arms are cold forged for strength yet hollow for lightness. The large cross-section of the crankarms guarantees excellent pedalling stiffness, further enhanced by the three-arm 386 spider.

CNC machined from hardwearing 7050 aluminium, the single chainring is designed for use with the latest generation of 11-speed transmissions and is optimised for maximum chain retention. A combination of sandblasted and polished anodised finishes gives the Afterburner an appropriately high-end look.


  • Material: Spindle: 7050 Alloy; Chainrings: 7075 alloy
  • Speed: 11
  • Bottom Bracket: Mega Exo
  • Teeth: 32
  • Length: 175mm
  • Hollow Forged Crank arms
  • XX1 Compatible (SRAM X0 & XX1)
  • Weight: 765g

Buy FSA Components 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.

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Buying Guide

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