Ritchey Logic-E Cartridge Press Fit Upper Headset - ZS44/28.6 Model=Comp Pedals 100% proprietary dual-density silicone compound

100% proprietary dual-density silicone compound provides excellent vibration damping and conforms to your hand for improved comfort while maintaining durability

CNC-machined aluminum barrel shaft and T-handle for durability ergonomics and reduced weight

}Ritchey WCS Carbon Rizer Mountain Handlebar: 740mm 15mm Rise 31

9 Width (IN) 2

Largest Cog 34 Color Black Rear Der/Shifter Compatibility Shimano Road Rear Derailleur Mount Type 10x1 Standard Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 11 Weight 225 Chain Wrap Capacity (teeth) 39 Cage Length Medium

Ritchey Logic-E Cartridge Press Fit Upper Headset - ZS44/28.6 Model=Comp Pedals 100% proprietary dual-density silicone compoundRitchey Logic E Cartridge Press Fit Upper Headset ZS44 28. 6. Ritchey Logic E headset is designed to work with Shimano STEPS or Di2 routing the cable through the frame without the need to modify fork or frame. TECH SPECS Color Black S. H. I. S Upper ZS44 S. H. I. S. Stem Clamp Diameter 28. 6 Threadless