D-Wheel

"The D-Wheel. The next evolution of the Duel Disk, this machine goes full throttle in a Riding Duel. Overflowing with speed and thrill this is the ultimate show and symbol of freedom."

- The phrase recited before the Japanese opening themes for the Yu-Gi-Oh! ARC-V anime, during the Synchro Dimension arc.

The D-Wheel (Ｄ・ホイール, Di Hoīru), known as Duel Runner in the Dub version, is a special Duel Disk extension utilized for  Riding Duels developed by KaibaCorp introduced in Yu-Gi-Oh! 5D's series and were then reintroduced in Yu-Gi-Oh! ARC-V series.

Story
In Yu-Gi-Oh! ARC-V, D-Wheels are reintroduced into the series with the introduction of Yūgo, a mysterious Synchro Duelist. A new Field Spell Card, Speed World - Neo, is also introduced but it does not possess any kind of unique effects such as Speed Counters and the exclusive use of Speed Spell Cards.