A9 Tri Fin
We created these fins for Brett Warner at Aloha Surfboards in the early 90’s.
These are the second most popular fin we have in our thruster range, after the Dahlberg’s.
Colour: White (Matte finish)
All fins come with a case.
Box type 1.5s also come with stainless steel grub screws to secure the back tab to your board.
Find out more about our fin bases here.
Out of stock items can sometimes take 4-6 weeks waiting period. Please contact us if you have any questions.
We created these fins for Brett Warner at Aloha Surfboards in the early 90’s.
These are the second most popular fin we have in our thruster range, after the Dahlberg’s.
Colour: White (Matte finish)
All fins come with a case.
Box type 1.5s also come with stainless steel grub screws to secure the back tab to your board.
Find out more about our fin bases here.
Out of stock items can sometimes take 4-6 weeks waiting period. Please contact us if you have any questions.
We created these fins for Brett Warner at Aloha Surfboards in the early 90’s.
These are the second most popular fin we have in our thruster range, after the Dahlberg’s.
Colour: White (Matte finish)
All fins come with a case.
Box type 1.5s also come with stainless steel grub screws to secure the back tab to your board.
Find out more about our fin bases here.
Out of stock items can sometimes take 4-6 weeks waiting period. Please contact us if you have any questions.
A9 Thruster Size Chart
| Size | Height (mm) | Base (mm) | Area (mm2) |
|---|---|---|---|
| Small | 113 | 112 | 9395 |
| Medium | 115 | 116 | 9863 |
