They are a variation for the plastic rollers in Item 15457, now with rubber bands for smooth rotation. Dual rollers are a brilliant tune-up choice for novices specifically, because they are easy to fit and offer smooth, stable cornering utilizing the smaller top roller giving support to the automobile since it ‘leans’ through a corner area.
• 13-12mm Double Rollers (Red/Blue) x2 each
• Rollers are molded in low-friction POM plastic, and come with rubber rings the top 12mm sections, ensuring smooth rotation.
• Compatible with Mini 4WD and Mini 4WD PRO cars. Some bodies may require modification.