SX, RLCP, RLTP, etc., all of which in theory can go with the 120. I'd also go for the backbone, but unless it shows up stateside and at a discount soon, ain't happening.
So, people...what legs do I get for this thing and why? Are they all the same?
Also, are the 2 cross-bars that come with the platform used in place of the 2 OEM or in addition?
@MNGX I saw your questions a while ago and had them simmering backburner for a while. I had some time to sit down and do some RR product research so here's what I've figured out.
Bast I can figure from your particulars above, the SX is a crossbar system that clamps to factory side rails (okay but doesn't maximize load potential like fully aftermarket, i.e. backbone+ platform/rack or gamiviti towers and a rack) to allow the lighter crossbars (e.g. aero or vortex). CBX is similar but flat-topped to take the RR "heavy duty" crossbar (looks kind of like an aluminum superstrut-type channel)
RLCP: Kind of like gamiviti in that they're paired feet to mount to existing factory locations, or RR channel system, and to mount crossbars (platforms have integrated crossbars, so this works too), or to pair a backbone to a crossbar...
RLTP: sounds like similar to RLCP except removable. They can fit to RR tracks or factory locations, but can be removed from roof altogether, sort of an RLCP quick-disconnect.
From what I can figure, the platforms are components, you can order assembled or disassembled and put it together yourself. There are channeled crossbars, then the length-wise "platforms" rest on top and fix to the crossbars./ This system is all tied together with side pieces and end pieces (this is what makes these factory systems dialed and clean vs. DIYing with 80/20 or like)
Here's a RR-Australia demo video (fitting to a prado 150/GX460). it shows assembled tray and crossbar fitment within, plus fitment to RLCP leg kit.
They offer a track kit (friend is looking at one for a Taco), featured in
this RR video which some of the leg kits mount in to.
They offer RCH and RCL legs (
High vs
Low)
Check this out from some moar searching and digging!
Rhino Rack Prado 120 brochure!!!!!
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Rhino-Rack Toyota Prado Brochure 2015 <--
I'm not RR affiliated, just nerd on details because of interest.
I hope this helps or clarifies some things. I too get muddled with options, especially if/when I don't have the time to dig in. Their customer service people are super knowledgeable and helpful too. There are answers to our questions, it just takes time to dig them up or sit down to draft an inquery to get them.
I'm following up on Prado 120/GX470 backbone availability and access on RR USA site currently