Fixed Gear 17T Cog Single Speed Conversion MTB Single Speed.

Looks good has some signs of wear and use ( as seen in the last two pictures). Still has life left in it. It’s just been sitting around for awhile not used so I have no use for it and I’m trying to downsize to the stuff I actually need/use. Unfortunately not sure where the lock ring is. But I will look through my parts to see if I find it or not. If no update is made to the description than I didn’t locate it.