This was one of the first grooves in 7 that I created after not playing for a year or two. The ride pattern alternates between cymbals and takes two bars to resolve — that is, if you start with 1 on the bell, the following 1 will be on the china because there are 7 beats to the bar.
The kick/snare rhythm resurfaces in the Looks Dumb in Sunglasses groove, unintentionally, although that version is in straight time.
Patronize these links, man: