TIRE ARISUN BIG SMOOTHY 20×4.0 BK WIRE/30

• Inverted continuous center tread is formed by dimpled diamond design with narrow grooves between blocks to decrease rolling resistance and provide a smooth ride over hard surfaces
• Diamond pattern becomes progressively larger and more aggressive as it approaches the sidewall
• Larger side knobs produce better grip and traction when riding thru gravel, dirt, and snow