absoluteblack-oval-110-bcd-cx-chainring-38t-110-shimano-asymmetric-bcd-4-bolt-narrow-wide-black
absoluteblack-oval-110-bcd-cx-chainring-38t-110-shimano-asymmetric-bcd-4-bolt-narrow-wide-black, absoluteBLACK Oval 110 BCD 1x Chainrings for Cyclocross are designed for all Shimano 4-bolt cranks such as Dura-Ace 9100, 9000, Ultegra 8000, 6800 and more. The specially designed narrow-wide tooth profile keeps the chain snug, allowing you to leave your chain keeper in the garage. They are crafted from CNC machined 7075 aluminum, and feature an anodized finish for exceptional durability. Ovality has been optimized for each chainring size, ranging from 10.5 - 11.4%, with timing of 112 - 113 after TDC (top dead center).61gOval shape reduces stress on knees, helps to keep your legs fresh, and does not feel any different while ridingTeeth have been 3D-machined for ultimate mud shedding and quieter operationThe unique patent-pending narrow-wide tooth profile keeps the chain in placeProvides excellent weight to strength ratioChainring bolts are includedItem SpecificationsChainring BCD110 Shimano AsymmetricColorBlackDefined ColorBlackMaterialAluminumRing Position/TypeChain Retaining Single RingTooth Count38 absoluteBLACK Oval 110 BCD 4-Bolt 1x CX Chainring Chainring EAN: 5110846003556