Suspenz Double-Up SUP Airless Cart
Two SUPs loaded on the cart
Woman pulling one SUP on the cart in a park
Woman pushing two SUPs on the Double Up SUP Airless Cart in the park.
Double-UP SUP Airless cart retail box.
The dimensions of the Double Up SUP Airless Cart
How to use the quick-release pins

Double-Up SUP Airless Cart - FINAL SALE


Regular price $169.95 Sale price$144.95 Save $25.00

  • In stock, ready to ship
  • Inventory on the way
  • Suspenz is Copied by Many Matched by None™


GOOD | Customer returns with some cosmetic imperfections that include scratches and dents. We inspect all products upon return to ensure 100% functional capability.

LIKE NEW | Customer returns with very few cosmetic imperfections and/or damaged boxes.

Need a cart for two Stand-Up Paddleboards? Firstly, Transport two SUPs side-by-side and make half as many trips to and from the shore! Even more, this cart eliminates damage associated with stacking boards. Lastly, the double SUP and Surfboard cart is designed for use with 1 or 2 SUPs or Surfboards.

  • One size fits most | This cart for two Stand-Up Paddleboards fits SUPs up to 7" thick

  • Ease of Use | No "tool" assembly for the Double-Up SUP Airless Cart

  • Airless Tires | No such thing as a "Flat" tire comes standard with this cart

  • Quick Access | Includes quick-release pins for easy access to the tires

  • Guaranteed Protection | SUPs rest on closed-cell foam padding

Note: Suspenz Carts are designed for transportation purposes only.


Select the Airless Cart + Beach Wheel Conversion Kit so that you get both sets of tires to cover all terrain!  *Note: You must drill 4 mounting holes in the cart axle.  A drill bit and drilling jig are provided.

Beach Wheel Conversion Kit

    View Manual

    Load Capacity 150 lbs.
    Wheel Type Airless
    Wheel Diameter 10"
    Wheel Width 3"
    Axle Diameter 19mm
    Base Material Powder Coated, No Rust Aluminum Frame
    Cart Weight 9 lbs.
    Platform Size (W x L) 7" X 18"
    Color Yellow
    Cart Type Center
    Platform Type SUP
    Compact Storage Type N/A
    Folded Size N/A
    Quick Release Wheels Yes
    Beach Wheel Kit Compatible Yes
    Ground Clearance 4.5"
    Kickstand No
    Cam Buckle Tie Down Straps Yes
    Storage Bag Included No
    Beach Wheel Hub Size N/A
    Opening Width (SUP Carts) 7"
    • SUP Cart Frame
    • Locking Pins for Frame (x4)
    • 10" Airless Wheels (x2)
    • Quick Release Pins (x2)
    • Tie Down Strap
    • Conversion Kit:  Axle extenders and 2 12" Beach Wheels - IF SELECTED


    Customer/Technical Service is our Priority! Let us work with you to create the best solution for your paddling needs.

    Call us at our Atlanta headquarters or reach out by email:

    Office Phone:  770-518-0045

    Toll Free: 1-866-SUSPENZ


    U.S. Domestic ShippingFedEx Ground (2-5 days) anywhere in the 48 Contiguous United States | (Note: same day shipping for orders submitted by 2:30pm EST Monday-Friday)

    International or Alaska/Hawaii - Please visit our extended Shipping & Return page for additional info. 

    No Hassel Returns!

    Contact us by email and our customer service team will make it right.

    Suspenz will take care of shipping fees on replacement products and parts. However, customers outside of the 48 contiguous states will be responsible for shipping costs. All returns are subject to a 10% or more restocking fee.

    *Shipping from Warehouse in Corona, CA

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