You may be looking for the servant from Guilty Gear 2 -Overture-.
Firewheel Mk. II is a massive displacement motorcycle designed and developed by Sol Badguy himself. Much of the development was accomplished through his newly found magic that can materialize certain objects.[1] The motorcycle was introduced in Revelator.
The derivation of the name is obvious—it is based on a servant he once summoned, the Fire Wheel.[1]
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