Spinera Classic 54

Faster, higher, further, wilder, Roundtube!

The Roundtube leaves nothing to be desired. The extra thick tube material is enclosed in a sturdy nylon cover, the pulling eye is sewn several times at different pulling points, and the cover is provided with soft nylon handles.

These properties speak for the top quality and durability of the material. Due to its practical size, it is also very suitable for smaller boats. Big and small, Roundtube throws everyone into the water!

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Pickup Availability:


5 in stock



  • Size: 54 “/ 137cm (deflated)
  • 26 Gauge
  • PVC Thickness: 0.6mm
  • Nylon Cover Thickness: 420D
  • Fully padded comfort handles with EVA knuckle protectors: 2
  • Boston valve for quick filling and emptying
  • No tow hook
  • No cardboard box – neutral white packaging

Additional Info

All our products carry a two-year guarantee on any factory defects. 


We encourage all potential  buyers to come and view the products and discuss the many options available.  


We are open daily and on Saturdays. Please send us an email on sales@ritzmarine.com with any questions you may have.