Corona Carbon Ti X-Carboring EVO Dura Ace 9200 12v Teeth:54 The upper velcro closure wraps

The upper velcro closure wraps the ankle for a locked-in feel

Holes to ensure maximum foot ventilation

- Replacement straps and buckles are available

00" ITALIA

mounting options for full-face and cross-country helmets

Corona Carbon Ti X-Carboring EVO Dura Ace 9200 12v Teeth:54 The upper velcro closure wrapsX CarboRing EVO is the latest evolution of superlight chainrings for road bikes with a composite structure made of aluminum alloy and carbon fiber offered by Carbon Ti The X Carboring EVO BCD 110 DA9200 (4 arms) chainrings are specifically made for Shimano Dura Ace and Ultegra 12 speed cranksets, as well as for the prestigious SRM Origin power meters. The EVO designation distinguishes these cutting edge outer chainrings that adopt the innovations