Nidecker Platinum Snowboard 2019/20 Shape & Profile Nose Round Square - this new generation of nose shape combines a wider profile with a finer transition for a more compact shape of the R-8 Series Radius - Medium sidecut from 8+ meters for medium radius turns. Perfect for everyday riding. Tail Diamond - this versatile tail development is more compact, with a longer transition for increased lift, allowing you to switch to the switch without compromising the N-Tech technology