Velo Orange Threaded Headset - Caged Bearing EC29 /25.4-24tpi Upper | EC29/27 Lower Silver keyword search-EB11200013 Machined from case-hardened tool steel

Machined from case-hardened tool steel

Can be mounted to carbon handlebars

Provide a great chainline on most boost bikes

These preset torque-limiting extensions are based on standard ¼”-drive sizing for easy cross-compatibility with any accessory bits and drivers

Velo Orange Threaded Headset - Caged Bearing EC29 /25.4-24tpi Upper | EC29/27 Lower Silver keyword search-EB11200013 Machined from case-hardened tool steelTop of the line Velo Orange 1" headsets offer provide smooth precise and durable movement for classic bikes. Lower Stack Height 10. 3 Material Steel Upper Stack Height 30. 7 S. H. I. S. Stem Clamp Diameter 25. 4 24tpi Quill Color Silver Crown Race 27 Bearing Type Caged Ball Weight 115 Defined Color Silver Stack Height 41 Upper Model EC29 25. 4 24Tpi