Make your MBS Atom 90 mountainboard fully electric! This has been through many revisions to make it easy to just bolt everything on to the existing bolt holes on an Atom 90 mountainboard. Works like a champion! Would work even better with 2 motors and ESC's (1 for each rear wheel). Let me know what you think! https://www.youtube.com/watch?v=PecxJJL14kc&list=PLsCFjA1tOwXA20OKC3zw4jwajZJSEAKSG&index=1 See http://mrrocketman.com/blog/2014/01/27/electric-mountainboard-is-working/ for more details. Added .par and .stp files STLs are now repaired. Added left and right motor mounts. Added Wheel Insert Inside For 54T Sprocket - courtesy of Mikko R!Add a Turnigy SK3 motor, some LiPos or LiFe batteries, sprockets and chain, an ESC, and a remote control and you're electric. Print at 50% or higher infill with ABS (Edit print this as 90% or higher infill. I just broke the 50% one haha). Trust me on this one. I've broken probably 5 on these that were PLA or 25% infill. Oh, an don't bother trying to print with support material. It's way easier to just print without support material and clean up a couple little imperfections. See http://mrrocketman.com/blog/2014/01/27/electric-mountainboard-is-working/ for more details.