HD668

Newformula reduces 30%-40%of rolling resistance,decreases fuelconsumption and CO₂emission load.
Wide tread design increases road contact area,maintains safe ride,and enhances wear-resisting performance.
High ratio straight main sipes design effectively reduces rollingresistance and noise,perfectly combines environmental protectionwith comfort
Pitching sequence shoulder blocks design shows outstandingcontrolling athigh speed.Perfect distribution of lug type pattern withthin sipes in the tread enbances traction_on wet roads