BOX REAR ONE PRIME 9 9s X-WIDE BLACK

BOX COMPONENTS
$243.74
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  • Prime 9 Technology is a counter-intuitive philosophy based on the less is more theory - it embraces range without adding complexity
  • Intended for use with Box Components` Prime 9 speed group, not compatible with other 11-50 cassettes
  • Carbon fiber / nylon composite, steel, aluminum alloy construction
  • Adjustable Tri-Pack limited slip clutch
  • Forged inner and outer cage
  • Pivot-Tech cable stay
  • Precision sealed bushing pulleys