Best combination for iS 86 & iS 101

[emir633]

I'm gonna use loft blade 6.2 for iS 86 and loft blade 7.0 for iS 101. I'm 73 kg and 1.85m. Which fin size would be better for me?

[Remi]

Hi Emir633,

PLease found the fins and sails chart for each iSonic 2011 :

- iSonic 80 : Deboichet SL4 : 5,0/30 ; 5,4/32 ; 5,8/32 ; 6,2/34 ; 6,5/34 ; 6,8/34

· iSonic 87 : Deboichet SL4 : 5,0/30 ; 5,4/32 ; 5,8/34 ; 6,2/34 ; 6,5/34 ; 6,8/ 34 ; 7,2/36

· iSonic 90 : Deboichet SL4 : 5,4/32 ; 5,8/34 ; 6,2/34 ; 6,5/36 ; 6,8/36 ; 7,2/36 ; 7,5/38

· iSonic 97 : Deboichet SL4 : 5,8/34 ; 6,2/36 ; 6,5/36 ; 6,8/36 ; 7,2/38 ; 7,5/38 ; 7,8/38 ; 8,3/40 ; 8,5/42

· iSonic 107 : Deboichet SL4 : 6,2/36 ; 6,5/36 ; 6,8/36 ; 7,2/38 ; 7,5/40 ; 7,8/40 ; 8,3/42 ; 8,5/44 ; 8,8/44

· iSonic 117 : Deboichet SL4 : 6,5/38 ; 6,8/40 ; 7,2/42 ; 7,5/R16 44 ; 7,8/R16 44 ; 8,3/R16 44 ; 8,5/R16 46 ; 8,8/R16 46 ; 9,0/R16 46

· iSonic 117 Wide : Deboichet SL4 : 6,8/38 ; 6,8/40 ; 7,2/42 ; 7,5/R16 44 ; 7,8/R16 44 ; 8,3/R16 44 ; 8,5/R16 46 ; 8,8/R16 46 ; 9,0/R16 46 ; 9,6/R16 48

· iSonic 127 : Deboichet R 16 : 7,2/44 ; 7,5/44 ; 7,8/46 ; 8,3/46 ; 8,5/48 ; 8,8/50 ; 9,0/50 ; 9,6/52 ; 10/52

· iSonic 137 : Deboichet R16 : 7,5/44 ; 7,8/44 ; 7,8/46 ; 8,3/48 ; 8,5/48 ; 8,8/50 ; 9,0/52 ; 9,6/52 ; 10/54

- Ultra Sonic 147 : Deboichet R13 : 7,5/50 ; 7,8/52 ; 8,3/54 ; 8,5/56; 8,8/58 ; 9,0/58 ; 10/58 ; 10,7/60; 11/62

The 87 replace the 86 and the 97 replace the 101, so you will have all details in this chart, hope this help

All the best

[emir633]

Thanks Remi but I'm gonna buy 1 fin for each board and I haven't decided what to buy.

[BelSkorpio]

Hi Emir633,

I have an IS101/2009 and I use a 34 fin for sails up to 6.7m2, without any problem.

If you want only 1 fin, I would choose the 34 because it's also good for the IS86/6.2 combination.

[Erik Loots]

It depends a bit on the place you will use the boards......

On open water/ slalomcompetition/ serious chop you might be better of with a tectonics falcon f1/ tectonics talon design.

Normal crosswind matchracing, or a bit downwind speed a bit more powerfull design would suit better. Under my iSonic 86 I like to use a rather soft but yet powerfull fin (sonntag SL-S 32cm).