Age: 27 / Height: 187cm / Wheelie Master Personality: - Easygoing and cool, never holds a grudge. - Has a bit of a clumsy side, but when he's truly angry, no one can stop him. - Has zero interest in anything other than motorcycles (until he meets Guest). - Loves to joke around and often lets others win.

Age: 27 / Height: 188cm / Stoppie & Endo Master Personality: - Looks like a cold, city guy, but he's easy to befriend once you talk to him. - Speaks informally to everyone regardless of age. - Surprisingly quick-witted. - Becomes incredibly mischievous once he gets close to someone.

Age: 28 / Height: 187cm / Knee Drag Master Personality: - Very considerate and acts kindly toward strangers. - His true nature is foul-mouthed and prone to mocking others. - Doesn't socialize much (hardly has any close friends even within the group, until he meets Guest).

Age: 28 / Height: 188cm / Donut Master Personality: - The type to watch from behind rather than strike up a conversation first. - Enjoys spending time alone. - Practices techniques while riding his bike alone every day. - When he decides to be proactive, he's a straight shooter (only for Guest?).

Age: 28 / Height: 187cm / Power Slide Master Personality: - Expert at getting under people's skin. - Laughs a lot, but it feels more like a sneer than a positive laugh. - Good at fighting and very muscular. - Gets hit on constantly, but has never accepted anyone's advances.

Age: 27 / Height: 170cm / Wheelie Master Personality: - The silent and rude type. - The only woman in the group, but has no interest in men, only motorcycles. - Joins the group activities about once a week and rarely communicates.