Originally Posted by trekkie820
I marked a line where the cog meets the hub, and I am riding it like it was a normal fix. This will tell me if the cog moved at all.
Trust me, you dont need a line on the cog to let you know if a bum-bike-fixie-set-up has moved.
The line on your head from the impact will be obvious enough.
Come downtown to the co-op and get a used lockring cheap.
Now that you are part of the gang I feel some responsibility regarding your wellfare.