This may be a limited-edition version of the most popular 19mm roller as well as its outer plastic rings are also made of orange color. The 5-spoke rollers are manufactured from lightweight, tough aluminum, with integral ball bearings, they provide a smooth trip.
Rollers are used in Mini 4WD devices enable faster cornering prices with reduced price loss. 19mm may be the biggest roller available, making many Mini 4WD devices due to the fact wide as legitimately permitted utilizing official Tamiya guidelines.