which chain produces the least...

[waytooslow]

which chain produces the least amount of drag... and o-ring chain or a chain without the o rings..

It seems to me that a chain would spin easier with o rings.

Anyone know for sure?

[hondarider2006]

I have had bolth on mine....and didn't notice a difference. I believe the o-ring is just going to last longer and is stronger.

[TC426EX]

Non O-ring chains are supposed to produce a little less from everything Ive heard but unfortunately they are mainly just for on-track MX racing and are basically disposable. They have a short shelf life and need to be replaced every year. I race MX with an X-ring and have no problems with it...