The Bahne Longboard Fin Box 8.5" Black is designed for shorter fin box applications where space and weight savings matter without compromising adjustability. Ideal for mid-length boards, specialty shapes, or performance-driven builds, this compact Bahne box still delivers smooth fin positioning and reliable hold.
Its durable construction stands up to repeated use in demanding surf conditions, while the black finish adds a subtle, performance-focused aesthetic. Whether you're building a custom board or completing a repair, this 8.5" box offers flexibility in a smaller footprint.