255/40 R19
Yokohama Advan Sport V105 :

Mound profile enhances steering stability

In order for the ground contact pressure to be proportionate when making contact with the road surface, the cross-sectional shape of the tread was optimized. 

• Berore contact with road surface
• After contact with road surface

（A）Image （B）Tread （C）Road surface

 Strong grip performance

Powerful grip in the dry and outstanding hydroplaning resistance.

• Asymmetrical pattern strengthens wet and dry performance 

IN Strengthens performance in the wet

OUT Strengthens performance in the dry

• New compound jointly developed with one of the world’s leading automakers.

Achieves enhanced grip performance through Micro silica + Silica dispersed material.

Micro silica + Silica dispersed material

Well-dispersed silica control excessive heart for wet grip and long mileage.

Silica dispersed material is between Silica and Polymer.

（A) Silica dispersed material

（B) Chemically bonded polymer

（C) Microsilica

A quiet and comfortable ride

Reduces external rolling noise

• Noise reduction technology Silica dispersed material is between Silica and Polymer.

（A) Silica dispersed material

（B) Chemically bonded polymer

（C) Microsilica

A quiet and comfortable ride

Reduces external rolling noise

• Noise reduction technology  

 Silent Sipe

These thin slits positioned on the inside of the libs suppress external vehicle noise.

 Asymmetrical pitch variation

Optimizes pitch on the inside and outside of the type to achieve both enhanced maneuverability and quietness.