select fins mx freestyle windsurfsail The outer diameter of the

The outer diameter of the upper mast cap is larger than the diameter of the extension tube

Sodium Hydroxide

Try it out and feel the difference

An optimized

most flexible mast in the range

select fins mx freestyle windsurfsail The outer diameter of theIntroducing the Select Fins MX Freestyle Fin. MX Freestyle compact, explosive, and full of power. This fin offers massive grip and a super stiff construction from base to tip perfect for early planing and powerful airs. Compact shape with wide base for maximum, stable power transfer Stiff fin base with reactive profile for fast takeoff and strong acceleration Blocked twist for impulsive and direct power transfer Hard fin with narrow tip glides easily