cSixx Shimano Dura Ace 9200 2x Chainrings Size:55/40 accelerates instantly and remains remarkably

accelerates instantly and remains remarkably composed on technical descents

plus aggressive XC spec

breathable and moisture-wicking fabric for an optimal compression fit

Also included in the set are shift cables with a polymer coating that looks like tubes wrapped around the cable under a microscope

Complete headset includedFeatures durable stainless-steel bearings for longer lifetimeProvides aesthetic and aerodynamic internal cable routingDeveloped for use with PRO Vibe Handlebars and StemsCompatible with PRO Vibe Superlight Stem and PRO Vibe Evo integrated handlebarCompatible with all electronic shift wires and hydraulic brake hosesMicro-spacers to allow for precise bike fitment

cSixx Shimano Dura Ace 9200 2x Chainrings Size:55/40 accelerates instantly and remains remarkablyIntroducing our new 2X Chainring a premium upgrade designed specifically for 110mm Shimano Groupsets, merging cutting edge engineering with precision craftsmanship to deliver outstanding performance. Constructed from high strength 7075 T6 CNC machined aluminum, this chainring balances stiffness and weight, offering a robust solution without adding unnecessary bulk. Our meticulous, iterative development process has led to an advanced shift ramp design