Phillips Ridge one of the longest rides on Teton pass. Some pictures of the ride and a video showing most of the descent. Biggest part of the trail are the multiple tight switchbacks that seem to never stop. Great practice on turns. Wider berms towards the end are nice though.
Phillips Canyon is another long ride on the pass that has options to make in a little longer or shorter depending on what trails you do on top. The actual trail in the canyon is one of the more technical trails that isn't downhill bike only. Lots of rock with some good drops. Video shows most of the downhill.