Ronix Wakesurf Size Chart - 2021
| Board | Size | Volume (l) | Rocker (in) | Center Width (in) | Rider Weight (lbs) |
| Volcom M50 | 4'3" | 14.3 | 2.1 | 21.8 | Up to 185 |
| 4'7" | 15.6 | 2.3 | 22 | 160+ | |
| 4'11" | 16.7 | 2.4 | 22 | 170+ | |
| Volcom Sea Captain | 4'4" | 13.5 | 3.7 | 19.8 | Up to 185 |
| 4'10" | 15.5 | 4.1 | 20 | 160+ | |
| Carbon Air Core 3 Skim | 4'4" | 8.7 | 1.6 | 20.2 | Up to 165 |
| 4'9" | 9 | 1.6 | 20.4 | Up to 200 | |
| 5' | 9.3 | 1.7 | 20.4 | 175+ | |
| Blunt Nose | 4'6" | 10.3 | 2.2 | 20.8 | Up to 185 |
| 4'10" | 12.1 | 2.4 | 20.8 | 170+ | |
| Flyweight | 4'2" | 7 | 1.8 | 20.5 | Up to 155 |
| 4'5" | 7.5 | 1.9 | 20.5 | Up to 175 | |
| 4'8" | 8 | 2.1 | 20.5 | 165+ | |
| Flyweight Conductor | 4'3" | 13.7 | 3.1 | 20.1 | Up to 160 |
| 4'7 | 15.1 | 3.3 | 20.7 | Up to 185 | |
| 5' | 16.5 | 3.6 | 20.7 | 170+ | |
| Modello | 4'10" | 15.4 | 2.3 | 21 | Up to 200 |
| Koal Technora Crossover | 4'5" | 15.7 | 2 | 21.4 | Up to 205 |
| 4'11" | 17.5 | 2.3 | 21.5 | 160+ | |
| Koal Classic Longboard | 4'10" | 25.3 | 3.9 | 21.5 | 125+ |
| 5'4" | 27.9 | 3.9 | 21.5 | 150+ | |
| Koal Classic Fish | 4'6" | 16.8 | 4 | 20.6 | Up to 175 |
| 5' | 19.6 | 4 | 21.6 | Up to 205 | |
| 5'6" | 21.6 | 4 | 21.6 | 155+ | |
| Koal Surface Powertail+ | 4'5" | 26.3 | 3.2 | 22 | 125+ |
| 4'11" | 28.6 | 3.6 | 22 | 155+ | |
| Marsh "Mellow" Thrasher | 4'8" | 18 | 3.8 | 20 | Up to 175 |
| 5'2" | 20.2 | 4.2 | 20.5 | 160+ | |
| Flyweight Pro M50 | 4'3" | 14.3 | 2.1 | 21.8 | Up to 185 |
| 4'7" | 15.6 | 2.3 | 22 | 160+ | |
| 4'11" | 16.7 | 2.4 | 22 | 170+ | |
| Carbon Air Core 3 Sprocket | 4'3" | 13.2 | 2.3 | 19.8 | Up to 155 |
| 4'7" | 14.7 | 2.5 | 20.3 | Up to 190 | |
| 4'11" | 15.6 | 2.7 | 20.3 | 170+ | |
| Flyweight Bat Tail | 4'5" | 17 | 2.1 | 22 | Up to 200 |
| 4'10" | 19.1 | 2.3 | 22 | 175+ | |
| Modello Fish Skim with Straps | 4'9" | 13.8 | 2.2 | 20.5 | 150+ |
| Women's Carbon Air Core 3 | 4'4" | 8.7 | 1.6 | 20.2 | Up to 165 |
| Women's Flyweight Bat Tail Thruster | 4'5" | 16 | 2.1 | 22 | Up to 200 |
| Women's Koal Classic Fish | 4'5" | 14.2 | 3.7 | 20.6 | Up to 170 |
| Kids' Flyweight Skimmer | 3'11" | 6.5 | 1.8 | 20.5 | Up to 100 |
| Kids' Super Sonic Space Odyssey Skimmer | 3'11" | 7.6 | 2.6 | 18.3 | Up to 80 |
| Kids' Super Sonic Space Odyssey Fish | 3'9" | 8.7 | 2.9 | 17.3 | Up to 90 |
| Kids' Super Sonic Space Odyssey Powertail | 3'9" | 12 | 3.1 | 18 | Up to 100 |
