【Mini4WD】What is the fastest roller!? I tried various types!【Mini4Cumaster】

[@unlazinessboyo]

Thank you Master! 🙏

[@amrizzz]

Interesting you put setup HG bumper with plastic roller.

[@michaelwiebach2765]

I noticed that on the plastic and the rubber ring rollers the timing would increase after the 2nd lap and the plastic ring type and the all aluminum type al the rollers lap timing would increase after the 2nd lap.

[@sherifmounir1238]

in my opinion, plastic rollers have a thin contact surface, so less friction area. but over time the plastic part gets flattened out and it actually becomes slower than full aluminum. maybe also try the lightweight aluminum rollers?

[@ศักดิ์ดาใคร่ครวญ-พ8ฉ]

Good!

[@arizalash]

Good