Technical Information:

  • Carbon-Ti chainring X-CarboRing 50 x 110 DA9100 (4 arms), crown in Al7075-T6 aluminum alloy, structural carbon fiber with polished 3K finish and Grade 5 Titanium pin.
  • 53 teeth external gear and bolt round (BCD) 110 mm 4 arms.
  • Compatibility with Shimano Dura Ace FC-9100, Ultegra FC-8000 or SRM Origin 9100 cranks and Shimano, SRAM and Campagnolo 10-11 speed groupsets.
  • 100% made in Italy.
  • Size

    50X110, 52X110, 53X110