According to the city of Rock Hill:
All riders in the challenge class who are registered for the event and receives a athlete wrist-band, will be able to enter the venue on challenge class competition days (Tue-Fri). This also includes entry on days they are not competing. Friends and families (and managers) of challenge class riders will ALL have to purchase an admission ticket. On Saturday for the Championship class event, EVERYONE will have to purchase an admission ticket
Pickup will be at the Winthrop Coliseum at Winthrop University located at 701 Oakland Ave, Rock Hill, SC 29733.
Pickup will be available from 6PM-10PM on July 22nd.
If you cannot arrive for the pickup please be prepared to have another rider pickup your packet as you will need these items to enter the track on Sunday July 23rd for practice.
Webcast link Click HERE
If you have any questions! Send it HERE
(This info is coming from Team USABMX that was sent to each registered riders..check your email for furthermore info)