The UpGrade RC Razor Wire 1.9" Razor-Inspired Rock Crawler Tires are engineered for drivers who need dependable traction across rocks, hard-packed dirt, loose terrain, and everything in between. These tires come with a soft foam insert and are ready to be mounted to your 1.9" wheels. Available in soft and super-soft compounds, simply choose the option that best matches your driving style.
Razor-Inspired Tread Geometry
The razor-inspired tread pattern combines interlocking center lugs, aggressive shoulder blocks, and strategically placed siping to deliver predictable traction without sacrificing steering precision. Angular tread blocks create multiple biting edges for confident grip on technical terrain, while the connected center tread maintains a consistent contact patch for smooth, controlled handling. Large shoulder lugs wrap onto the sidewall to improve side bite during sidehills and off-camber climbs, helping maintain traction when the terrain gets challenging.
Compound Options
Available in soft and super-soft compounds, these tires let you choose the level of grip best suited for your terrain. White sidewall dots identify the soft compound, while red sidewall dots identify the super-soft compound for quick and easy identification. The soft compound is well suited for trail driving on mixed terrain, while the super-soft compound delivers maximum traction for technical crawling and steep climbs by allowing the tread blocks to flex and conform to rocks for enhanced grip.