Carbon-Ti X-CarboRing Chainrings (Shimano R9100)
The X-CarboRing is the next-generation of superlight aluminium/carbon fiber road chainrings by Carbon-Ti. The main body of structural carbon fiber presents CNC workings and titanium pins. Every aluminium alloy Al7075 tooth is individually worked to optimize the operation in every condition.
For Shimano Dura Ace FC-9100, Ultegra FC-8000 or SRM Origin 9100 cranksets
Material: Carbon, 7075-T6 Aluminum, Titanium
Made in Italy
Mfr Claimed Weight
NOTE: Sold as individual outer chainring only. Inner ring, crankarm, covers and bolts are not included.