Wide boom tail

Mb-fins offer you the first standard wide boom tail fitting Neilpryde's X9, X7 and RS:X booms.  

With our unique and exclusive hollow U shape rear section, stronger, lighter integrating 5 pulleys, the best performance / weight ratio!

With our wide boom tail the sail won’t deform anymore on the boom and you will keep power. You will reach unexpected downwind angles!

Did you ever asked why the pros are using wide boom tails? Check the picture here under and Valentin’s picture in Formula page, it is really working!

Back end width from tube to tube: 33 cm

Our pulley system fits every sail on the market and our adjustable outhaul kit will perfectly match the wide boom tail.