Thunderbolt HIHP Speed 9'1 Longboard Surfboard9'1" x 21 7 8" x 2 7 8" 63. 7L The HIHP Speed is the next generation of the HIHP series. Designed with no regard for contest rules or judging trends, this model focuses solely on performance. Its a highly capable all around 9'1" board. A narrowed nose and tail, along with a shifted wide point, create a more continuous curve, allowing for tighter, more controlled turns. It also rides more parallel to the wave when trimming and provides comfort while