Equipped on all AZTRON air boards, this classic fin gives riders the freedom to take off and put on easily to match the different conditions during sessions. The ALL-ROUND FIN 9’0” Comes with a fixed screw that screws into the base plate already located within the fin box. No tools needed. Just insert in and go!
 
HARD FACTS/
9.0 all-round center fin for all AZTRON air boards
Durable rugged reinforced nylon material
Effortless design. No tool needed  
US fin box
Perfect for flat water or long-distance paddling