ARISUN BIG SMOOTHY 26x4.0 BLACK WIRE/30 SINGLE Shifting ramps and stainless steel

Shifting ramps and stainless steel pins for smooth shifting

integrated pressure gauge and heavy duty composite base

100% polyester and microfiber technology wicks moisture away from skin and allows for better fit

Greatly reduced heat build up and lasting brake power

4D drilling process creates the optimal interface between spoke and rim - eliminating the need for eyelets

ARISUN BIG SMOOTHY 26x4.0 BLACK WIRE/30 SINGLE Shifting ramps and stainless steelInverted 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