Round four of the UCI BMX SX World Cup took place in Rock Hill, South Carolina last weekend. It was the first time that many racers on the international scene met up again after the Olympic Games. Not everyone was present but there was still a good turnout on the 2017 UCI World's track. Loads of new faces on the World Cup as some countries are already investing in a strong 2020 representation. Especially Australia brought a big squad to America which was good to see. The 8 million dollar BMX facility in Rock Hill is