The chainrings are manufactured from Ergal 7075-T6 and are CNC'd for precise tolerances.
The chainrings are finished with a special anodizing surface treatment called HT (Hard Treatment) this process ensures the chainrings are hardwearing.
* 9/10/11x Speed, compatible with all derailleurs
* Rings: CNC, Hard Treatment, AL 7075-T6
* Chainring PCD: Shimano 110mm
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