DESCRIPTION
The new Ritchey Logic-E 1.5" Integrated IS Upper Headset is a solution designed to allow cables and wires to easily integrate with internal frame routing when using any standard stem - no special stem necessary. Cables and wires enter the headtube through channels on the headset upper, passing through the space between the fork steerer and headtube before continuing their route through the frame.
TECH SPECS
Material : Nylon + glass fiber
Stack Height : 20.2mm
Headtube ID : 52mm
Headtube OD : 56mm
S.H.I.S. IS52/28.6 (1.5")
Bearings 51.80/40mm 45°/45° - sealed cartridge (ACB)
Color : black
Compression cap NOT included