How I printed the parts: SIDE: nozzle 0.8, layers 0.25, unfill 20% CENTRAL: nozzle 0.6, layers 0.15, unfill 30% FIXERS: (A and B): nozzle 0.4, layers 0.1, unfill 50% HUBS: nozzle 0.25, layers 0.06, solid DOTS: nozzle 0.25, layers 0.06 solid HARDWARE - Bearing 619/6: 8pcs - Screw Phillips 3.5x19: 4pcs