Born out of a love of Channel Bottom surfboards and a desire to improve performance through optimal fin placement - OnChannel™ Fin Boxes are the result of 5 years continual product design, extensive field testing and a lifetime of surfing high performance waves from Bells Beach to Uluwatu, Margaret River to Nias.

After thousands of hours developing and refining design ideas, fuelled by ever increasing amounts of coffee, the OnChannel™ removable fin system is now in production and ready to install.

Introducing a range of fin boxes purposely designed for fins to be fitted directly onto the leading edge of surfboard channels. Get a set in your next channel bottom board and get out there………..you won’t be disappointed.

FCS and Futures fins compatible

OnChannel OC-1

The OC-1 supports Futures fins and consists of an upper and lower flange separated by a channel profile of varying depths depending on shapers channel size preference. Twin and Quad fin set ups utilise a left and right OC-1 OnChannel™ fin box whilst a typical Thruster setup utilises an additional standard rear box for install on centre stringer.
OnChannel OC-2

The OC-2 supports FCS fins and is a solid body plug that has the channel profile incorporated into the main body of the plug. Twin and Quad set ups utilise a left and right OC-2 OnChannel™ box whilst a typical Thruster setup utilises an additional standard rear box for install on centre stringer.

OC-1 Tech Specs:

Compatible Fin Type: Futures Fins
Material Options: Carbon Fibre (pro series) ; Polycarbonate
Channel Profile sizes: 3mm ; 7mm and 10mm
Fin angle: 0 deg.
Weight / Colours:
Carbon Fibre - 23grams - Matt Black.
Polycarbonate - 28grams / Orange, Black or Bone White
OC-2 Tech Specs:

Compatible Fin Type: FCS
Material Options: Carbon Fibre (pro series) ; Polycarbonate
Channel Profile sizes: 3mm ; 7mm and 10mm
Fin angle: 3.0deg ; 5.0deg ; 6.5deg or 9.0 deg
Weight / Colours:
Carbon Fibre 21grams / Matt Black.
Polycarbonate 28grams / Orange, Black or Bone White.