•  Part # 211554
  •  Model : ABSOLUTE BLACK 110 BCD Asymmetric 2X R9100/8000
  •  Supplier Part # RR9100/50/4BK
  •  CHAINRING ABSOLUTEBLACK 110mm 50T 4B ASYMMETRIC 2X BK R9100/8000
  • Price: $99.99

      Quantity:
    •  Round chainrings specifically compatible with Shimano cranks Dura-Ace 9100, Ultegra 8000 & 105 R7000 but can be retrofit to all 9000 and 6800 series cranks
    •  Ramps on big rings are specially configured for combinations: 50/34, 52/36, 52/38, 53/39T
    •  Rugged CNC machined 7075 aluminum construction
    •  Use original bolt when changing inner ring only, long bolts when changing outer
    •  Super stiff design due to thicker, 5mm construction
    •  110mm 4-bolt
    •  50T
    •  7075AL
    •  Black
    •  10/11/12sp
    •  Standard