The now-defunct official Kre-O site listed this Combiner as "Icebolt" and their components as Coldsnap, Bullgurr, Gearhead, and Undertow.
Which head is supposed to be used for Lazerbolt isn't very clear. The big picture on the front of their packaging shows a gray version of Bullhorn's head (which is actually white), while the picture from the back shows Floodgate's head. To make it worse, the instructions use Freezeout's head for Lazerbolt!
Beyond that, their instructions are filled with errors. Most notably, both their legs are shown to be formed with Roadhound's torso and Freezeout's legs, despite being correctly built in the next steps, with Roadhound as right leg and Bullhorn as left leg. Also, page 12 shows a white piece that doesn't even exist in the set!
In the Kre-O short video "Take us Through the Movies", Optimus Prime engages in battle with multiple Vehicons, but then proceeds to take on Lazerbolt as if they were a Decepticon also. Dude breaks off their head and almost smashes it with a hammer!