iSonic 133 fin choice and strap position
 

Hi Kevin,

please advise the best fin choice for NP RSR 8.4 and 9.4 and the best footstraps and mastbase position. I am 190 and 100 kgs.

Thanks,

Hogar

any advice?

Sorry I have been at the races... I would say go with a 50 R16, footstraps in the back holes with the mast base just forward of center..

for both sizes 8,4 and 9,5?

You can use a 46/48 for the 8.4 easily.. but the 50 will work. I used the 48cm fin in Austria for all the races.. so maybe you could just get the 48 R 16

KP

Thanks Kevin.