Roadmaster

ROADMASTER® RM170+™

  • Pick-up & Delivery
  • All Position
  • Steer Position

The RM170+TM is a pick-up and delivery all-position tire.

Tire Features

87 Mph (N) Speed Rating

The 225/70R19.5 and 245/70R19.5 LR G sizes offer the N speed rating.

Wide Tread And Optimized Footprint

The wide tread and optimized footprint help deliver long even treadwear

V-Shaped Tread Grooves

V-SHAPED TREAD GROOVES The groove shapes help reduce stone retention.

Stone Protectors

Stone protectors in the tread grooves help protect the casing from stone penetration and help resist stone retention.

Warranties & Guarantees

2023 Commercial Replacement Tire Guide, Limited Warranty & Registration Booklet For Cooper® & Roadmaster® Tires

DOWNLOAD PDF WARRANTY

Tire Specifications
Tire Specifications

Full Specs

DOWNLOAD TIRE SPECIFICATIONS
Load Range
Tire Size
  • Tire Size 10R22.5
  • Static Loaded Radius 0 in/ 0 mm
  • Load Range G
  • Tread Depth 18 / 14 mm
  • Revs 514 mile/ 319 km
  • Max Speed 75 mph/ 47 kmh
  • Tire Weight 100.6 lbs/ 45.6 kgs
  • Approved Rim Width 6.75-8.25 in
  • Single Max Load 5675 lbs/ 2574.1 kgs
  • Overall Diameter 0 in/ 0 mm
  • Single Inflation Pressure 115 psi/ 792 kpa
  • Overall Width 10.1 in/ 257 mm
  • Dual Max Load 5355 lbs/ 2429 kgs
  • Overall Width Loaded 10.1 in/ 257 mm
  • Dual Inflation Pressure 115 psi/ 792 kpa