Ritchey Logic-E Cartridge Drop In Upper Headset - IS42/28.6 Model=BT Allroad Bar Tape Due to its aerodynamic focus

Due to its aerodynamic focus the new K-EDGE Aero Roam mount will not be combo (light/camera) compatible

Tubeless valve and tape included Brake Compatibility Disc Only Rim Width (Internal) 30 Brake Track None Manufacturer Spec ERD (mm) 602 Material Carbon Valve Presta Color Carbon Weight 373 Wheel Size 29" Defined Color Carbon ISO Diameter 622 / Road / 29" Eyelets None Hub Drilling 28 Rim Joint Carbon Rim Depth (mm) 20 Rim Material Carbon Tire Type Tubeless Ready

4 Steer Tube Length 170mm Axle/Hub spacing 10x100mm Fork Weight 1022g Primary Color Chrome Rake 15mm Material Cr-Mo Steerer Tube Material Cr-Mo Steerer Tube 1-1/8 Wheel Diameter 20

Hooks are compatible with tube sizes 8mm through 14mm

Refill packs available

Ritchey Logic-E Cartridge Drop In Upper Headset - IS42/28.6 Model=BT Allroad Bar Tape Due to its aerodynamic focusRitchey 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. S. H. I. S Upper IS42 S. H. I. S. Stem Clamp Diameter 28. 6 Threadless Color Black Bearing Type Sealed Cartridge Weight 44g Interface Type IS42 Drop In