HI4 9'1" Thunderbolt the CI Upright Tri-Quad set

the CI Upright Tri-Quad set is suited to boards with the more relaxed rocker

One larger one on the rail near the nose

The front of the board is a refined fish nose with the wide point forward

The S Boss is a true universal surfboard built to unlock progression across all conditions and skill levels

HI4 9'1" Thunderbolt the CI Upright Tri-Quad setCondition: New. Thunderbolt Black Construction Description: The HI4 is Harley's go to performance longboard for anything up to a bit over head high faces. It's wider all round with more plane shape curve between your feet making it incredibly loose and easy to turn. It utilizes the continual HP rocker with the last 6 inches flipped up so with the wider dimensions it's still very at home in the pocket. The even rocker, nose concave and the wider nose