The Omega is an affordable quality sealed O-ring chain, that offers durability and strength. Note: these chains come with a pin link (rivet style) master link. A clip style connecting link must be ordered separately if desired.
Clip style connecting links are master links than can be disconnected again. Note: A clip-style connecting link has just 85% of the strength of a riveted-style pin link. Tsubaki advises to use riveted style pin links in all applications and will not be liable for connecting link style applications.