Theory Conversion Headset Description:
The Theory Conversion Headset allows you to turn your standard 1-1/8" headtube frame in to an integrated headset. This Theory Conversion Headset includes an upper and a lower chromoly cup that is set in your frame and accepts sealed integrated headset bearings (included). This kit also includes a dust cap and fork bolt to get your headset dialed in.
This product was added to our catalog on June 29, 2023