RITCHEY LOGIC Comp 1-1/8" Threadless Headset All Frameset Rim Depth 69mm Rim Width

Rim Depth 69mm Rim Width 35mm (Outside to Outside) Rim Materials T700/ T800/ High-Modulus Carbon Fibers Internal Width 23mm Bead Type Hooked Tubeless ready Yes Brake Track Yes

SHIMANO's DEORE XT RT-RT800 compact and lightweight disc brake rotors feature rapid heat dissipation thanks to ICE TECHNOLOGIES FREEZA heat management system

Chainline: 42

Clip Deal Innovative Clip-Seal completely seals the top assembly and captures the compression ring to reduce the number of loose parts

SHIMANO Hydraulic Mineral Oil For Brakes

RITCHEY LOGIC Comp 1-1/8" Threadless Headset All Frameset Rim Depth 69mm Rim WidthThe Ritchey External Cup EC Threadless headset features a smaller upper bearing to save weight, while the oversize lower bearing is designed to handle loads. Deep bearing cups promise solid insertion. Crown Race: 30mm. S. H. I. S. Stem Clamp Diameter: 28. 6mm (1 1 8") Threadless. Bearing Type: Cup and Cone. S. H. I. S. Lower: EC34. S. H. I. S. Upper:: Black. Lower Stack Height: 13. 2mm. Weight: 108g. Upper Stack Height: 15. 7mm.