Single Fin 7'4" Thunderbolt When turning it delivers a

When turning it delivers a trustworthy feel with an underlying level of response that allows you to break the line and turn in a tight arc when the wave presents steeper and more critical opportunities

The template is designed to surf much shorter than its actual size and features the famed Hydro Hull bottom

Our proprietary blend of custom grid pattern and EVA foam maintains the same grip and feel regardless of water temp

points and beach breaks

Single Fin 7'4" Thunderbolt When turning it delivers aCondition: Great condition, a few light deck pressures. One small professional repair on the bottom. A couple of light scuffs scratches to the finish. Description: Single Fin surfboard Shaped by Jeff McCallum. Mccallum surfboards are some of the most sought after in the world.