The upgrade to our RotopaX mounting kit for anyone running a ladder. This Premium Heavy-Duty kit pairs a thick 3/16" laser-cut steel backing plate with two CNC-milled Starboard HDPE ladder-lock bushings that lock the mount in place and protect your ladder's finish. Longer, more durable hardware lets you mount RotopaX gas or water packs to round tube up to 1" — Gobi and Baja Rack ladders, or Yakima, Rhino, and Thule crossbars — and the heavy plate keeps the RotopaX side of the mount from bending during install for rock-solid stability. Stack-mount up to three packs without giving up durability.
Worth knowing: the RotopaX pack and its standard (or lock) mount are sold separately — this kit is the heavy-duty backing plate, ladder-lock bushings, and hardware. Want a simpler mount without bushings that fits up to 1-1/2" tube? See the Original kit.
| Spec | Detail |
|---|---|
| Backing plate | 3/16" laser-cut steel, black textured powder coat |
| Bushings | Two 1/2" CNC-milled Starboard HDPE ladder-lock bushings |
| Hardware | Stainless steel with lock washers, extended length |
| Fits | Round tube up to 1" (Gobi, Baja Rack, Yakima, Rhino, Thule) |
| Capacity | Up to 3 RotopaX packs, stackable |
| Install / origin | Bolt-on, no drilling; made in the USA |
What's included
- Thick laser-cut, powder-coated steel backing plate
- Two ladder-lock bushings
- Complete stainless steel hardware kit
Browse more fuel & water storage and mounts.
Presented by Overland Kitted
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