{
 "object": "tri-clamp-cross-crank-webs",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "inner-crank-web-hub-r6",
   "step": "/files/hardware/tri-clamp-cross-crank-webs/inner-crank-web-hub-r6.step",
   "stl": "/files/hardware/tri-clamp-cross-crank-webs/inner-crank-web-hub-r6.stl",
   "note": "hub web: Ø10 × 6 hub with Ø3 shaft bore and M3 grub hole (Ø2.5), Ø20 × 4 disc with the Ø3 crank-pin hole at r 6"
  },
  {
   "name": "inner-crank-web-link-r6",
   "step": "/files/hardware/tri-clamp-cross-crank-webs/inner-crank-web-link-r6.step",
   "stl": "/files/hardware/tri-clamp-cross-crank-webs/inner-crank-web-link-r6.stl",
   "note": "link web: Ø20 × 5.5 disc, Ø3 pin holes at r 6, 90° apart"
  }
 ]
}