2023 Ronix Marsh 'Mellow' Thrasher

If progression is the name of the game, then the Ronix Marsh "Mellow" Thrasher Wakesurf Board has your needs built into its DNA. This is a capable, yet approachable surfer with full rails for speed, hold, and durability. For a predictable thruster ride that offers stability, performance, and predictability from end to end, the Ronix Marsh "Mellow" Thrasher Wakesurf Board is a winner.

Product Details

Construction and Materials

Marsh "Mellow"  The feel of a traditional surfer – the durability of a wakeboard.

Liquid Lava High Temp Surf Resin  A high temperature resin used on all Ronix surfers, built to withstand Mother Nature’s extreme heat.

Handmade by Robots  Every surfer Ronix makes removes human error. All cores are machined to exact specifications.


Standard Thickness  Added top water speed with increased buoyancy for a rider that wants a traditional surf feel in the waterline.


Full Rail  Creates smooth, predictable arcs for a classic surf feel.


2 Alfred Fins 2.3”

1 Alfred Fins 2.9”

Additional Features

Do Not Store in Boat Board Racks  evo does not recommend storing your wakesurfer in boat board racks. Many wakesurf boards are fragile and can be easily damaged by these racks, which is not covered under manufacturer warranty.

Machined EVA  High performance EVA built to withstand years of swells with as much traction as you can get out of foam. Most of these boards come with an arch support for your back foot, concave on your front foot for greater response, and an extra tall kicktail for added leverage.

Vents  Hate to break it to you but even surfers get a little gassy. No worries though, when your favorite deck is acting up, Ronix have an exit strategy for that unwanted discharge.


  • Ability Level:Beginner-Intermediate
  • Board Style:Surf
  • Core Material:Foam
  • Fins:3
  • Warranty:1 Year
Size 4'8" 5'2"
Length (in) 56 64
Width (in) 20 20.5
Volume (L) 18 20.2
Rider Weight (lbs) Up to 170 160​+

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