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Carrera RC Mario Kart Quad Front Bumper — zdjęcie 1
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Carrera RC Mario Kart Quad Front Bumper

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A fun way to add a soft bumper to your RC Kart to reduce likelihood of damage to them. Or to just add cool factor.

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Źródło
Printables
Kategoria
RC & Robotics
Licencja
Creative Commons — Attribution — Noncommercial

I'll come back to add more later, but for now:
 

Recommend printing as oriented with supports. I tried for best finish with least supports required. Printed with MadeSolid Flex Solid 90A(maybe 95A). I would not recommend the use of harder than 90-95A materials as that would defeat the purpose of softening impact to the RC quads that cannot be easily repaired or replaced. Using four walls/shells should be sufficient for anything softer than 90A and maybe 20% infill while two walls/shells should be fine for 90-95A. It needs to be able to flex around the existing hard bumper and ‘clip’ onto it.

As you should be able to see in the pictures there are protrusions on the inside of the base that hold on to the existing bumper pretty well. I've done some impact testing against another Kart quad and it seems to do the job quite well. There's no more hard “CRACK” of impacting hard plastic. It seems the bumper flexes well on impact with objects and softens blows! Bonus for looks if you like having that tubular brush bumper look.

 

Also check out my rear bumper turtle shells!
https://www.printables.com/model/162958-carrera-rc-mario-kart-quad-koopa-turtle-shell-bump

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