Crazybolt is horned lizard-like Decepticon/Terrorcon in Transformers: Robots in Disguise.
Crazybolt was an ex-drag racer and leveled Steel City claiming buildings disrupted his mobility. He and his Mini-Con Slicedice were arrested and imprisoned aboard the Alchemor. When the ship crash-landed on Earth by Megatronus, he was freed from his stasis pod. He and Slicedice started their dynamic rampage across Earth's highways until Bumblebee's team tracked them down. The two fled, but Strongarm pursued. Crazybolt used a smokescreen to blind and send onto an overpass, they made their escape while she was distracted.
After some more driving, Crazybolt and Slicedice discovered a nature reserve. Slicedice, offended by the sign, goaded his partner into burning down the sign and the entire forest, viewing it as an insult to their desire for unimpeded speed. Although Bumblebee and Grimlock grappled with the Decepticons, they were unable to subdue either before the flames forced them to break off. The Decepticon duo took advantage of the fire and fled the scene.