The Hollowtech Ii 10-Speed Cx50 Cyclo-Cross Chainset Is The Perfect Choice For Enthusiast RidersAlloy Chainrings Are Both Rigid And LightweightThe Chainring Teeth Have Been Developed To Work In Conjunction With The 10-Speed Directional Hg Road Chains For Increased Contact To Provide Greater Efficiency And Improved Power TransferIndustry Leading Cold Forged Crank Arms Have Been Evolved To Increase Rigidity, Reduce Weight And Improve Strength2-Piece Cap-Free Design Is Quickand Easy To Install Whilst Being Lighter And Stiffer Than A Traditional Crank / Bottom Bracket AssemblyIntegrated Bottom Bracket Seal Design Has Minimal Bearing Interface Ensuring Smooth Rolling And Increased Durability46 / 36T Chainrings Using 110 Mm Bolt Circle Diameter
