Bahne 10.5” Fin Box – Longboard & SUP Compatible

Bahne 10.5” Fin Box – Longboard & SUP Compatible

The Bahne Fin Box is the industry standard for single-fin longboards, SUPs, and mid-lengths—designed to offer versatile fin placement and fine-tuned board performance.

A built-in resin reservoir keeps resin from draining into the channel during installation, while a horizontal bridge reinforces the channel walls from collapsing under hot resin. Once cured, simply sand the surface flush and pop out the bridge with a screwdriver.

Engineered for a secure, clean install and reliable long-term performance.

• Length: 10.5”

• Reservoir prevents resin intrusion

• Bridge protects channel walls during install

• Compatible with standard longboard-style fins