HPI 21mm Pro-Compound X-Pattern Belted Radial Tire w/Foam HPI4485
This HPI 21mm Pro-Compound X-Pattern Belted Radial Tire with included foam insert is engineered for high-performance RC vehicles, offering superior traction and durability. It serves as a direct replacement or an upgrade for various compatible applications, ensuring optimal grip on diverse surfaces.
The advanced Pro-Compound rubber formulation provides excellent wear resistance while maintaining a consistent grip throughout your run. Featuring an aggressive X-Pattern tread design, this belted radial tire effectively transfers power to the ground, enhancing acceleration and control. The internal belt prevents tire expansion at high speeds, ensuring a stable contact patch and predictable handling. The included foam insert provides crucial support to the tire carcass, optimizing its shape and performance under load.
Specifications
- Compound: Pro-Compound
- Tire Type: X-Pattern Belted Radial
- Includes: Foam Insert
- Size: 21mm (Inner Diameter/Mounting)


HPI Racing