Absoluteblack premium bolt covers are designed specifically for Dura-Ace 9100 cranks. They cover the small step down between chainring and crank arms, completing the entire look of the crank. With these covers your crank looks great again.
*Our aesthetic bolt covers are not compatible with Sub Compact oval chainrings or Gravel and CX 1X oval chainrings.
*There are two separate versions. One fits Ultegra 8000 and the other one Dura-Ace 9100.
*Bolt covers are delivered with the mounting bolts.(no extra bolts needed)
*While tightening the provided bolts to the recommended torque, it is necessary to prevent the bolt covers from spinning, by holding them down with your fingers. If the covers are not held while torquing the bolts, they might get damaged. You MUST use medium strength thread locker on the bolt threads. (for eg. Loctite 243)
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