This is a pair of Rock Rage 3.8” All Terrain Monster Truck Tires. Prepare yourself for the new Pro-Line Rock Rage! The Rock Rage 3.8” tire is an all-new Monster Truck tire that is the same overall size as the Stock Traxxas Canyon tires for the Summit but the Rock Rage tires provide way more traction! The Rock Rage features a futuristic tire tread design that improves handling and performance on the Street, Dirt, Grass or any terrain you want to venture too. The Rock Rage also features unique sidewall lettering and logo design that stands out and enhances the look of your Truck! This tire was featured on Pro-Line’s Name That Tire Contest, which allowed Pro-Line fans to submit their name idea and then vote on their favorite one… and Rock Rage won!