UTG R81

Series of four-hole chainrings with High Stiffness Points (HSP), compatible with the Shimano ® Ultegra FC-8100 12V crank set. Manufactured from CNC-machined AL 7075 T6 aluminium alloy. Black finish with total anodizing surface treatment (TT). With five teeth options available for internal chainrings and seven for external chainrings, it is always possible to find the right configuration for you. Aluminium chainring bolts included.
Technologies
  • HSP
  • Color: Black
    • Black
  • Toothing: 55 - 56 - 58
    • 55 - 56 - 58
  • Price (VAT incl.) €149.90
Find store

Technical specifications

  • Code
    CGR8
  • Weight (g)
    48T - 125 / 55T - 125
  • Spped
    12s
  • Material
    AL 7075 T6 / CNC
  • BCD
    110 / 4 holes
  • Miche's Cranksets compatibility
    SHIMANO® Ultegra 8100
  • Available gears
    48 - 50 - 52 - 54; 55 - 56 - 58

Download