13mm All Aluminum Bearing Roller (Green)

Description
This is a set of optional parts for Mini 4WD car models.

From the manufacturer:

Open up a wider range of setup options with these 13mm rollers. Crafted in aluminum, they feature built-in 520 ball bearings for efficient rotation, while the smooth outer edges maintain corner speed better than rollers using rubber rings. Together, these two rollers weigh a mere 1.7 grams, contributing to a lighter car. A stylish green anodized finish will add a splash of color to your ride.

Compatible Cars: Mini 4WD & Mini 4WD PRO cars