Cooper 170080004 Discoverer ST Maxx LT275/65R20 All-Terrain Tire 126/123Q

The Cooper Discoverer S/T Maxx is a commercial-grade all-terrain light truck tire engineered for pickup trucks, SUVs, and vans that demand exceptional performance both on and off the road. This tire delivers the aggressive traction needed for job sites, gravel roads, and off-road adventures while maintaining confident handling on paved highways in dry, wet, and wintry conditions.

Advanced Construction and Durability:

• Armor-Tek3 three-ply carcass construction adds exceptional strength to sidewalls and tread area for superior durability
• Proprietary cut and chip-resistant tread compound provides long-lasting performance in harsh conditions
• Load Range E with 10-ply rating supports heavy-duty applications with maximum load capacity of 3,750 lbs
• 80 PSI maximum inflation pressure for demanding commercial use

Performance Features:

• Hybrid 4-5 rib tread design balances off-road capability with on-road comfort and low noise
• Open tread pattern with multiple block edges delivers clawing traction in soft soil, rocks, and gravel
• Stone ejector ribs help discharge debris and resist stone drilling to prevent tire damage
• 18.5/32" tread depth for extended tread life
• Blended natural rubber and silica compound ensures exceptional wet traction and confident highway handling
• Studable design accepts optional studs for enhanced ice and snow traction

Specifications:

• Size: LT275/65R20
• Service Description: 126/123Q
• Overall Diameter: 34.17 inches
• Section Width: 275mm (10.8 inches)
• Approved Rim Width: 7.5-9.5 inches
• Black sidewall finish
• Speed Rating: Q (99 mph)

Whether navigating challenging off-road terrain or logging highway miles, the Cooper Discoverer S/T Maxx delivers commercial-grade durability with remarkable on-road traction, stability, and surprisingly low noise characteristics for an aggressive all-terrain tire.