Brand: ABSOLUTE BLACK
Reference: ABSOLROV36/4BK
AB Premium Shimano 110/4 bcd oval chainrings are designed for new types of Shimano cranks such as Shimano Dura-Ace 9000, Ultegra 6800, Shimano 105 5800, Tiagra 4700. Compatible with Di2 and Pioneer, SRM and other power meters. These are the best scrolling oval chainrings on the market.