The ZeroRC Hub-O-6-1 refers to a set of 22mm Orange 5-Spoke Wheel Rims designed for the RW00 series of 1/24 and 1/28 scale RWD drift cars. 
 
Key Specifications & Features:
 
Design: A classic 5-spoke pattern in a vibrant orange color finish.
Offset: These specific rims come with a fixed +2mm offset. This offset is typically used for the rear wheels in a staggered RWD setup to provide a wider stance and increased traction.
Diameter: 22mm, which is the standard competition size for the ZeroRC RW00 and is compatible with the Kyosho Mini-Z MR-03 chassis.
Material: High-quality plastic or composite material, designed specifically for RWD hubs and not compatible with AWD systems like the DRZ or DriftArt AWD.