Thruster MTB/Boost/Fat Crank Arm Sets

$170
  • Forged AL6061-T6 alloy crank arms for Origin8 Thruster Series modular cranksets
  • SRAM 3-bolt interface for direct mount chainrings and spiders
  • 24mm integrated Chromoly spindle
  • Crank arm tip protectors included with MTB/Boost and Fat 100/120 crank arm sets
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