The Modern Concave Real Rider (or MCRR) is a type of Hot Wheels Wheel Types first used on the 2016 Hot Wheels Car Culture (Euro Style) series. The wheel consists of a slightly concave multi-spoke rim with a slick rubber tire.
| Image | Letter Code | Type | Years Used | Notes |
|
MCRR | Chrome Modern Concave Real Rider | 2016 - present | Used on the Porsche 993 GT2 from the Car Culture (Euro Style) series. |
|
WMCRR | White MCRR | 2016 - present | Used on the Fiat 500 from the Car Culture (Euro Style) series. |
|
CHMCRR | Chrome Gold MCRR | 2016 - present | Used on the Volkswagen Golf Mk7 from the Car Culture (Euro Style) series. |
|
CBMCRR | Chrome & Black MCRR | 2016 - present | Used on the '92 BMW M3 from the Car Culture (Euro Style) series. |
|
GMCRR | Gold MCRR | 2016 - present | Used on the Porsche 935/78 from the Car Culture (Track Day) series. |




