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Carbon-Ti X-CarboRing/CarboRing EVO: corona in lega di alluminio AL7075-T6, fibra di carbonio strutturale con finitura 3K lucida e pin in Titanio Grado 5.
Carbon-Ti X-CarboRing/CarboRing EVO: compatibile con pedivelle Shimano Dura-Ace FC-9200, Ultegra FC-8100, SRM Origin, Rotor Power Meter INSpider e misuratore di potenza Shimano Dura-Ace FC-R9200-P.