Thruster Direct 1x Boost/Fat Chainrings

$39
  • Boost/Fat direct mount chainrings with 3mm offset
  • Narrow/Wide tooth design for chain retention on 1x systems
  • 10, 11, or 12 speed compatible
  • Forged and hard anodized AL6061-T6 alloy construction
  • SRAM 3-bolt interface for crank arm mounting
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