10 Tri-Sets of Black Composite Surfboard Fins
- Composite nylon material
- NO logos
- Fits Future fin boxes
- 10 sets of thruster (tri) fin setups
- Includes 10 fin keys
- Base: 107mm
- Depth: 112mm
- Width/Rake: 158mm
- Material: Composite Nylon
Fin Theory 101:
DRIVE & ACCELERATION: The larger the base, the more drive and acceleration. This is the measurement “Base”.
DEPTH: This is the height of the fin. The more depth, the more holding effect the fin will have on the board. This is the measurement “Depth”.
PIVOT: The more sweep or rake on a fin, the less pivot feel a board will have. The more upright, the more pivot. This is the measurement “Width/Rake”
MATERIAL: Various materials are used for fins. RTM Honeycomb, Carbon, Carbon/Honeycomb, fiberglass and composite nylon are the main options available.