Cdrive/Jdrive Comparison
I am so stoked by these fins. Great hold in bigger waves which has increased my confidence greatly when dropping into head high and bigger and yet still quite loose with the smaller trailer fin. Below is a comparison between the Cdrive and Jdrive. Size comparison the Jdrive sits just between the medium and small Cdrive. The trailer fin is crazy small when compared to the small Cdrive. The finish on the Cdrives is beautiful (a step above the Js). Price wise not much difference.
The first photo below is medium Cdrive/Jdrive

Below is large Cdrive compared to J

Below is J trailer to small Cdrive

Below is small Cdrive to J

Speeed with medium Cdrives and Jtrailer
I have put the small Cdrive side fins and J trailer on my Creek. Replaced my leashes and looking forward to the swell to start coming through. Surfers like skiers look forward to winter!
Oh and I heard a good surf joke.
" If you had to choose between your wife and surfing would you go with your longboard or shortboard?"
Bob