GP Tuttle
F4's Tuttle race masts. The 107 succeeds the decorated 106 with a thinner profile and narrower chord for less drag at the same stiffness, won the 2025 F4 US Nationals in its first season and podiumed at the Formula Wing World Championship; it is registered with World Sailing for wingfoil racing.
Fonte: f4foils.com · verificado em 2026-09-22