Ritchey Comp Logic-E Headset Upper Part - Integrated - IS52/28.6

The Ritchey Comp 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.

Features of the Ritchey Comp Logic-E Upper Part

• Headset upper part for for internal cable routing
• Inner Diameter cup: 52mm
• Outer Diameter cup: 56mm
• S.H.I.S.: IS52/28.6
• only suitable for 1.5" head tubes
• Bearings: 51.85/40mm <  45°/45° | semi-sealed cartridge (SSC)
• Logic-E 1.5” IS headset requires a bearing insertion depth of 8.7mm for the closest fit (please check with your frame manufacturer for compatibility)

Compression cap NOT included.