HEAD tennis has created some legendary racquets over the years such as the HEAD Pro Tour 630, the Prestige Classic and the Radical Tour to name a few. Here is an overview of their pro stock codes as well as a historical chart pre-Graphene. I’ve copied this list from the sometimes excellent Tennis Warehouse forums. So thanks to whoever compiled it in the first place. If you’d like to add to this post, just comment below and I’ll make sure to add the information. TGK: TGK112.3 – Radical Tour Special Edition (unconfirmed) TGK219.1,2,3 – Pro Stock MG Extremes (.2 used …
