Shimano Dura-Ace FC-R9100 11 Speed Chainrings Size:36t 228g per pair

228g per pair

Includes top Cap & bolt

Compared to its predecessor

the PD-R9100 combines a lightweight carbon composite body

Low stack height for efficient pedalling position

Shimano Dura-Ace FC-R9100 11 Speed Chainrings Size:36t 228g per pairReplacement chainrings for the Shimano Dura Ace FC R9100 crankset. Specifications Redesigned gear teeth profile to fit a wider gear pitch Rider tuned gearing options Exclusive for Dura Ace R9100 cranksets 11 speed SIS compatible Outer chainrings are hollow forged and machined with integrated (blind) threads for optimized strength to weight Speed: 2x11 speed BCD: 110mm 4 Arm Asymmetrical Mfr Claimed Weight TBC Refresh your Dura Ace R9100 crankset with