Harley Ingleby's small single fin adds more tail release to longer boards.

Make your longboard a thruster with this back fin - designed for high performance longboarding & other surf boards with fin boxes. Works well in SUPs, hybrids & retro shapes as well.

Base: 4.​61" / 117mm
Depth: ​4.99" / ​1262mm
Area: 16.93"² / 10923mm²
Sweep: 34º Foil: Flat