Ritchey Upper Logic-E Integrated Headset Bearing
Designed for ease of use, this 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:
- Material: Nylon and Glass Fibre
- Stack Height: 20.20mm
- Headtube ID: 52mm
- Headtube OD: 56mm
- S.H.I.S.: IS52/28.6 (1.5”)
- Bearings: 51.80/40mm 45°/45° – sealed cartridge (ACB)
- Weight: 93g
Buy Ritchey Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.





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