AFTERBURNER modular crankset

€163.80 $169.99
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Technology

Modular
MegaExo
Hollow
FSA MTB Chainrings - Which One is Right For You?

Full Speed Ahead offer mountain bikers a range of chainring options, ensuring that we meet the needs of the rider, whatever the requirement. Here one of our engineers discusses everything you need to know about our chainrings including gearing and drivetrain compatibility.

Description

Crank arms, spider and chainrings – the Afterburner has been completely redesigned for higher performance than ever. Those svelte new arms are hollow-forged from tough aluminum, and clamp to a 24mm chromoly steel axle for the ultimate rough-trail strength. Chainring bolts are also chromoly, while clever design of the non-driveside arm eliminates the weak point of a pinchbolt. The outer chainring is CNC-machined from hard-wearing 7075 aluminum, while the middle and inner are stamped from the same lightweight material. Overall weight is just 803g. The 10-speed Afterburner is available as a double in seven gearing options to cover every wheelsize and use, alongside this 40/30/22T triple. And after all that thought, we painted it black… but it still looks special. Sorry about that. The sandblasted matt finish combines with polished highlights and sections of beautiful aluminium to exude a monolithic energy that belies its low weight. Subtle logos only enhance the look. Laser etching means the graphics last, too, whatever the weather throws at them.

Features

  • Convertible spider design for different chainring and chainline configurations
  • Hollow forged AL6061 crank arms
  • Forged then CNC machined AL6061 spider
  • 24mm chromoly spindle
  • AL 7075 CNC chainring
  • Chromoly chainring bolts
  • Optimized new 11 speed system

References

Code Type
313-0171943090 AFTERBURNER CK Modular 36x24 170
313-0171945090 AFTERBURNER CK Modular 36x24 175
313-0171753090 AFTERBURNER CK Modular 36x26 170
313-0171755090 AFTERBURNER CK Modular 36x26 175
313-0171AI3090 AFTERBURNER CK Modular 38x28 170
313-0171AI5090 AFTERBURNER CK Modular 38x28 175

Specifications

Type Cranksets
Technology Hollow Forged, MegaExo, Modular
Discipline MTB
Series AFTERBURNER
Weight 794
Bolt Circle Diameter 96.68
Compatibility Mega Exo 24mm
Crankset Type Double
Drivetrain Compatibility Shimano10/11S, Sram10/11S, Shimano10S, Sram10/11S
Holes Number 4
Material Alloy