Originally Posted by
Salamandrine
KMC do make a single use (they say) KMC type quick link that should work with the X101 in your application. It appears that you must purchase this separately, and that the chain comes with a bulky old fashioned masterlink. Not sure though. Maybe it comes with this.
MissingLink X101 non-reusable for BMX, Fixie & Track KMC Chain
You beat me to it.

I just came to the same conclusion, and for that price (~ $50) I hope to find that link in the box.