Description
Our Premium Shimano 110/4(bolt pattern) oval chainrings are designed for new Shimano cranks like Dura-Ace 9000, Ultegra 6800, Shimano 5800 and others. These are shift-able chainrings for 2X cranks.CNC machined 7075 Txxx Aluminum. Long-lasting construction.The outer ring is all Red, the Grey image (no3) shows the lifting ramps which vastly improve shifting.AbsoluteBlack oval chainrings available from Velotech Services.Compatibility….Shimano Dura-Ace 9000, Ultegra 6800, Shimano 105 5800, Tiagra 4700
