That pulka looks great. l've never used one (l can't wait) but l can already see a way to improve it (hopefully): How about a 'fast release' mechanism for the fins? You may not want to have them on all the time, but you may want to carry them with you and only put them on when the terrain requires so? A fast on-off mechanism would make that possible. Again, l've never ever even seen a pulka in reality so maybe what l'm saying is stupid...
Thanks, Antonio! We don't have that option for the Paris pulk but our Snowclipper and Clipper XL have fins that easily flip down when needed and back up when not needed. You can see the Snowclipper here: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-UUd-tpLeBHo.html
fins are not the best. should be on the sides with a pin to keep them down or up. never have to use bolts to change from down and up. 250 usd + tax and fins are extra. ruff
