Lightly used Niterider Buller 200 rear tail light. I needed a light, bought this and it just didn't sit on my bike like I had hoped it would. The rubber mount on the back is shaped to work with a lot of different shapes of seat posts obviously, but I guess my position and my thunderthighs would always rub it or knock it askew on the round posts I use. So I just stopped using it, threw it in a bin and now doing that spring cleaning. This thing is BRIGHT AF. I think it confused the phone taking the video and showing it working.

Stuff you probably won't read:

Shipping can take up to two business days to get out. Shipping is crazy expensive right now for some silly reason. If I have vastly over estimated I will refund the difference. If I have underestimated, I eat the cost. In most scenarios I underestimate what it actually costs. Amazon has really messed up our understanding of what it costs to pick things up and put them down. 

Ask questions if you got ‘em. Unfortunately I can’t know every single use case for compatibility out there with what cranks are compatible with what bottom bracket standard and shifters to derailleur and freehub combos for example. Best I can do in that case is google just like you can. Make sure you understand your compatibility before purchasing, I’m not a corporation here, but just a guy doing his best to get along in this world. So returns are accepted as long as item and original packaging (if applicable) are returned in the same condition as sold. If I sold a new item and you tried to install it and then found out it didn’t work, it’s no longer a new item. If packaging is torn and wasn't identified as torn in the listing, not in the same condition. Buyer pays return shipping.