What Size Cabrinha Method Surfboard Should an 85kg Rider Choose ?

Your complete sizing guide for strapless surfing, big air and kite surf performance

If you’re around 85 kg and looking to pick the right Cabrinha Method surfboard for strapless kite surf sessions, you’ve come to the right place. Choosing the correct board size is key to early planing, upwind performance, stability in landings, and overall control, especially when you’re pushing strapless tricks or wave riding.

Here’s how to decide between the different sizes of the Cabrinha Method board.

Understanding Cabrinha Method Sizes

The Cabrinha Method surfboard comes in three main sizes:

Available Sizes

• 4’10″ x 17.6″ x 1.9″ ~ 18.5 L
• 5’0″ x 18.1″ x 2.0″ ~ 20.7 L
• 5’4″ x 18.6″ x 2.1″ ~ 23.7 L

Each board has progressive volume distribution, a square outline, and a fast rocker — giving you a stable ride, easy upwind, and great pop for airs.

Best Cabrinha Method Size for 85 kg Riders

5’0″ – Best All-Around Choice

For someone around 85 kg, the 5’0″ is generally the sweet spot:

• Balanced volume for early planing
• Great upwind ability
• Good combination of control and responsiveness

Recommended for riders who want both strapless freestyle and wave performance. The 20.7 L volume suits mid-weight riders (approx ~75–90 kg), giving confidence across varied conditions.

5’4″ – Stability & Lightwind Bonus

If you’re on the heavier side of 85 kg or plan to ride in lighter winds and smaller waves, the 5’4″ model is worth considering:

• Extra volume (~23.7 L) for float and stability
• Helps with early planing in light wind sessions
• More forgiving for strapless transitions

This size makes it easier to stay on top of the water and keep control when the wind drops, or you’re pushing bigger moves at slower speeds.  

4’10″ – When You Want Maximum Pop

The 4’10″ is a more advanced choice:

• Less volume (~18.5 L) = lighter, more reactive board
• Best in stronger winds + aggressive strapless riders
• Quicker turning and pop for air tricks

If you’re very confident, ride in stronger winds, and want a super playful board, the 4’10″ might appeal. But it won’t plane as early as the larger versions for an 85 kg rider.  

Quick Sizing Summary

Final Tip: Conditions Matter

Choosing the right Cabrinha Method size also depends on:

• Wind strength - lighter winds favour bigger boards
• Wave size - larger boards help with stability in choppy surf
• Riding style - freeride, big air, strapless tricks all influence ideal size

Ready to Choose Your Board?

Here are a few options available now:

Our Top Picks for Cabrinha Method Boards:

• Cabrinha Method Kite Surfboard 2023 / 5’0″ – Classic choice for ~85 kg riders
• Cabrinha Method 4`10” / Board Only With Fins – Aggressive and playful option
• Cabrinha Method - 5’0”x18.1”x2” – Another great 5’0″ version

Pro Tip: If you ride in variable wind or want extra performance in light conditions, go up one size from your typical choice.