I was able to work on this caliper today and I freed it up no problem. It was as simple as pie. Here is a picture of the caliper
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triple eee rear caliper 007.jpg [ 78.12 KiB | Viewed 13350 times ]
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triple eee rear caliper 008.jpg [ 74.76 KiB | Viewed 13350 times ]
The caliper splits into 2 pieces with the mounting bolts acting as the actual holders.
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triple eee rear caliper 010.jpg [ 75.25 KiB | Viewed 13350 times ]
The left side just holds the 1 pad, which is held in by a small screw located in the center, that's it.
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triple eee rear caliper 011.jpg [ 47.9 KiB | Viewed 13350 times ]
right side holds the actual piston and same as left the pad with screw holding it in. The piston actually goes through the housing and has a small nub on the exterior which helps immensely in freeing it when stuck.In this picture you can see it in the middle of the housing:
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triple eee rear caliper 009.jpg [ 63.57 KiB | Viewed 13350 times ]
After a spraying of PB Blaster and a small c-clamp it freed up easily, I drained the old fluid out of it, took both bleeder screws out and cleaned them and assembled it back together, I had a set of pads here in the parts bin but need to replace them.You can also see a part number in this picture that is the only number I could find on it:
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triple eee rear caliper 012.jpg [ 47.93 KiB | Viewed 13350 times ]