Building a world class halfpipe ain't easy, that's for sure! But SPT have got more than a little expertise in their field...

In this latest clip from GoPro, SPT shaper Frank Wells talks us through riding and crafting some of the best halfpipes in the business - and we even get a little bit of footy from Ayumu Hirano, Kaitlyn Farrington and Iouri Podladtchikov.

Apparently it's all about rider feedback, minor adjustments and a pretty uniform template - learn more by watching the vid for yourself!