all steel tubing that i welded into the triangles with a plate at the bottom with 6 bolts the 20mm ta was a somewhat of a problem but i worked it out eventually and the rear is actually an old rear hub that i butchered the only problem with the steel is they are heavy as hell

 like a tank ... but it gets the job done and is really fun on the local ski slope

 I always see old skis for free on craigslist and have thought about doing it for a long time, how did you make the mounts?

 how'd she ride?