KT858 Steer tire

Newpower’s  315 80 22.5 Super Wide Shoulder Premium Long Haul Steer/All-Position trucktires

Quality Assurance

We take product quality seriously. We check a higher percentage of products than third-party inspection companies for free.

Competitive Prices

Helping clients get good prices is one of the main ways we help make them competitive.

Commitment to Our Clients

We take our clients seriously, even if their orders are small because we want a long-term relationship.

Parameter Information

Additional information



Tyre type






Product Information


■The design of four grooves has functions of guidance and drainage on trucktires under high-speed driving;

■The transverse steel sheet provides good grip and anti-skid performance;

■High wear-resistant tread can increase mileage, and widened shoulders help reduce wear,

■Varied groove angle improves traction and lateral force of tyres;

■Special read and reasonable block rate provide excellent wear resistance;

■Suitable for expressways and paved roads.


Tire Size Ply Rating Pattern Tread Depth
Speed Rating Load Index Rim Section Width
Load Capacity (kg) Inflation Pressure/kpa Tread Width
315/80R22.5 22PR★★ KT858 15.5 K 158/156 9.00 312 4125/3750 900 260★
315/80R22.5 20 KT858 15.5 K 157/154 9.00 312 4125/3750 900 260
315/80R22.5 18 KT858 15.5 L 154/151 9.00 312 3750/3450 830 260
12R22.5 18 KT858 15.5 M 152/149 9.00 300 3550/3250 930 230
12R22.5 12PR★★ KT858 15.5 M 143/141 9.00 300 2725/2575 620 230

Need a Quote?

Newpower is dedicated to safety, health, and environmental sustainability while ensuring high cost-performance. If you need a quote or have other inquiries, please do not hesitate to contact us.

Our team member will get back to you the soonest.

Contact Form Demo (#3)

Get a Quote

Contact Form Demo (#3)