With his Backside Flip at the Hauptwache Doubleset Jean Wefeld has completely torn off this year's Jam of Mainhattan.
Germany's sickest street session is back. Jam of Mainhattan 2019, here we go!
The Jam of Mainhattan is one of the best contest formats in Germany and last weekend the Hauptwache was torn to shreds!
Was suchst du?