The Road Max ST from National is a radial specialty trailer tire that’s commonly used on toy haulers, travel trailers, 5th wheels, utility trailers, and boat trailers. Backed by a 5 year Nationwide Limited Warranty, the Road Max ST features an optimized tread depth that enhances performance and a modern, 5-rib tread design for better traction and stability.
Features & Benefits
- Backed by a 5 year Nationwide Limited Warranty
- Deep tread depth improves performance while also reducing rolling resistance
- Built with segmented molds for better uniformity and appearance
- Modern, 5-rib tread design improves traction and stability
- Feature higher load rangers to meet today’s market requirements
- Commonly used on toy haulers, 5th wheels, and boat, travel, and utility trailers
- Vehicle: Trailer
- Mileage Warranty: N/A
- Load Index: 1356 lbs (91)
- Max Speed: 81 MPH (M)
- Load Range: D (8 Ply)
- Sidewall: Blackwall
- Tread Depth: 8/32nds
- Inflation Pressure: 50 PSI
- Part Number: NRM13
- Tread Design: Symmetrical
- Tire Weight: 14.66 lbs
- Section Width: 7″
- Overall Diameter: 24″
Manufacturer Part Number: NRM49























