Cooper 173030024 Roadmaster RM170+ 10R22.5 Commercial Truck Tire 141/139L

The Cooper Roadmaster RM170+ is a commercial-grade all-position radial tire engineered specifically for pick-up and delivery applications on medium-duty trucks. This tire excels in final-mile delivery operations, emergency vehicle service, and low-platform trailer applications where reliability and durability are essential.

Key Features:

• Wide tread design with continuous closed shoulder rib provides even treadwear and extended service life
• V-shaped tread grooves on central ribs reduce stone retention and improve traction
• Stone ejectors embedded throughout tread grooves protect casing from stone penetrations
• Four circumferential grooves efficiently evacuate water and slush to reduce hydroplaning risk
• Sipes on outer tread enhance wet weather grip and handling performance
• High-tensile steel belt construction ensures long casing life and multiple retread capability
• Reinforced sidewall with curb bar protection helps maintain sidewall integrity
• N speed rating (87 mph) suitable for ambulance and EMT high-speed operations

This 10R22.5 size features Load Range G (14-ply rating) construction with a dual service description of 141/139L. The black sidewall styling maintains a professional appearance while the optimized footprint delivers consistent performance across varied load conditions. Ideal for commercial fleets seeking dependable all-season performance with excellent value and low operating costs.