RC18 spiked dually / fatty

thingiverse

I LOVE THIS WHEEL. It looks a little small at first glance, but it's surprisingly grippy on grass and dirt. I tweaked the STL and created this 2x wide version, which looks pretty good but is definitely wider. Shown in PETG on the car, beside another RC18 with one-off tires, and an HPI Mini Recon with stock tires. The front wheel (the original STL) is quite thin, but its diameter is just right. PETG wears down quickly on cement, but not as fast as I expected. I think I'll be printing a lot of these wheels. I've attached the "fatty" version for fun. It's hacked-on STL and may not be entirely accurate, but the two wheels pictured were printed without supports and worked great. Print Settings: Printer: MP Select Mini Rafts: No Supports: No Resolution: .8mm Infill: 25% Notes: easy print without supports. There's some bridging with the big one, but it worked fine for me. I had to bore out the center with a 1/8" drill bit to clean it up a little (a few strands).