Steve, I've used Zacuto rigs and had them work very well with my tripod. I'd contact the company directly - their sales associates are very responsive and eager to answer questions. They should be able to tell you which model will most suit your needs:
http://www.zacuto.com/zacuto-contacts
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Stephanie
http://www.theculinarylife.com
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Stephanie
http://www.theculinarylife.com