Armstrong 4-Step Rib Ladder

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RETAIL: $586.27
WOLF'S PRICE: $579.99
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Armstrong 4-Step Rib Ladder

  • Armstrong's award winning ladder allows you to gracefully enter or exit your  RIB
  • Maintains an outward angle when you climb
    • Does not push under the boat
  • Supports 400+ pounds (182+ kg)
    • Meets ABYC H-41 standard
  • Extra wide, flat steps with molded tread are comfortable to use
  • Soft mounting system surface mounts to tube
    • No holes in pontoons required
    • Compatible with Hypalon and PVC tube materials*
  • Ladder is easy to remove and replace in mounting system
  • Ladder telescopes and folds for compact stowage
  • Polished 304 Stainless Steel
  • Rubber Stand-offs help protect mother-ship finishes
  • Made in the USA
  • Mounts sold separately HERE


  • Small - 16-18" Tube/Sponson
  • Medium - 19-20" Tube/Sponson
  • Large - 21-22" Tube/Sponson
  • X-Large - 23-24" Tube/Sponson
View AllClose We regret that we currently cannot ship overseas, outside of the United States.

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to