The Parts Canada Superbike Championship reaches its exciting conclusion On TSN HD and TSN this week with the second of two shows from Shannonville Motorsport Park in Shannonville, Ont. The one-hour broadcast premiers on Tuesday, October 6 at 1:00 p.m. and repeats on Saturday, October 10 at 5:00 a.m. All times are Eastern. This episode features action from the headline Parts Canada Superbike Championship class as well as full race coverage of the final round of the Honda CBR125R Challenge