FUTURES Fins TMF-2 (The Middle Finger) Knubster Quad Fin Stabiliser
The original Knubster was developed by Sean Mattison for Von Sol surfboards, the Futures TMF (The Middle Finger) Knubster is a 5th Fin. A center fin that can be added to any quad set-up. The fin will increase drive and provide directional control through turns without sacrificing speed, flow, or the freedom of movement typically associated with a quad.
- height 2", base 2.80", area 4.10"
- mini rear stabilized / pivot fin
- Futures fin base
- reduced area of TMF -1 allowing for more release
- Allows high performance quads to pivot more freely