I searched and I turned up nothing relevant.

for those of you who ride agressively, and perhaps take your bike to the drag strip or a road race course, what chain brand/model do you prefer?

I've been looking at new chains, and it looks like I can spend anywhere from $50 to $180 on a new 520 106 chain for my bike. I am guessing that I should be spending from $80 to $130, but not sure.

I guess I'll start the poll with the chains I was looking at

 

It's been my experience that RK chains simply do not last, regardless of cleaning/maintenance schedule.

I use DID XVM Premiums on my bikes.

 

I've got 10k on my RK chain.

 

I've been using variations of DID ER's chains for as long as I can remember.

 

My RK chains last well also...