innicycle’s unique system combines a threadless stem adapter with a sealed cartridge bearing headset. The result: Finally a way to tastefully incorporate modern components with your vintage bicycle.
Advantages
Lower weight & greater rigidity
Retains stock threaded fork
Compatible with modern handlebars and stems
Easily adjusted bearing preload using only a 6mm hex key
Ultra low stack height (low stem position adjust-ability)
Fitment
The innicycle Threadless Conversion Headset™ is compatible with most road and some MTB bikes that originally came equipped with 1” threaded headsets and quill stems. Forks must be 1”-24 TPI threaded with a 7/8” (22.2mm) inside diameter. Both ISO and JIS* fork crowns are supported.
