[Useful parts for improving machine performance and setting]
Lightweight type of 13 mm all-aluminum bearing rollers that are popular in racing.
10 holes were drilled and the shape was changed to achieve a 30% weight reduction with just the aluminum part.
Smooth rotation with embedded 520 bearings is also attractive.
In addition, you can enjoy color coordination with the body and chassis by applying blue alumite.
In addition to 2 bearing rollers, mounting screws and aluminum spacers are also included.
[Basic specifications] Blue anodized aluminum bearing rollers with a diameter of 13 mm
[Available machines] Mini 4WD PRO, Mini 4WD cars
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