(THIS POST IS AN ACCESSORY FOR A PRODUCT COMING SOON!)

Official expansion package for the SimpleSumo Robots, as seen on Engineerdog.com & Instructables.com. 

This pack includes all the different wheel related expansions. 

Parts included :

• Wheel- 30T (STANDARD)- This part was already free, included here for completeness. To be printed in ABS. 
• Wheel- Doubler Insert - Allows you to connect two wheels together to make double wide wheels.To be printed in ABS. 
• Wheel- Cone Insert -  A cone that presses into a wheel to deflect attackersTo be printed in ABS. 
• Tire- Slick (STANDARD)- This part was already free FYI, included here for completeness. To be printed in Flex. 
• Tire- V groove - Tire with V shaped grooves. To be printed in Flex.
• Tire- Straight groove - Tire with straight shaped grooves. To be printed in Flex.
• Wheel- Integrated Treads- A wheel with treads built in. To be printed in ABS.
• TWEEL- A wheel to be printed entirely in Flex. (Print at 0% infill & 1 perimeter all sides)

Recommended Print Settings:

• For all ABS Parts: 4  perimeters all sides top & bottom,  .3mm layers,  20% infill. No supports needed. My brand of choice is eSun ABS. 
• For all Flex Parts: 100% Infill, .3mm layers. I recommend eSun eLastic material.