Riding without a lockring on velodrome
Hi, I happen to have a flip/flop hub and not a fixed/fixed hub and was wondering if it is safe to ride on the velodrome without a lockring. I am only 130lbs so is this ok/safe to do, or should I take the time to change gears in between workouts? Also will changing cogs to much wear down the threads of my hubs and cogs? What would you do? Thanks in advance.