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RAU51

RAU51 handles higher loads and frequent stop-and-go city routes for modern electric buses, combining reinforced sidewalls, advanced rubber compounds, and thermally efficient siping to deliver stable handling, even wear, and dependable all-weather traction.
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Features

Every Ralson tire is built for consistent traction and smooth handling, engineered to perform reliably under pressure across every journey and terrain.
Dense 3D Sipes Handle high EV torque and optimize grip during frequent braking.
EV-specific compounds Improve handling and better thermal control.
Precision centre grooves Enhance stability, water evacuation, and heat control for EV loads.
Reinforced EV Carcass Provides the extra-thick sidewall construction to support heavy battery packs.
Sidewall wear Indicators enable easy monitoring for safer, timely tyre replacement.
Advance polymers and reinforcing agents Are used to maximize the tire life in adverse operating conditions.
Road Tire

Wear Isn’t Always Visible. Until It Is.

Compare tire conditions across usage percentages to identify subtle wear patterns
before they turn into risks.

01

25% 25%

02

50% 50%

03

75% 75%

Specifications

Our tires are available in a wide range of sizes with precise load, speed
and tread depth ratings for every fleet need.
Tire Size PR/LR LI / SI TREAD DEPTH (MM) RIM SIZE (INCH) MAX. OVERALL DIA (MM) MAX. OVERALL WIDTH (MM) SINGLE MAX LOAD (KG@KPA) DUAL MAX LOAD (KG@KPA) ECE M + S 3PMSF
275/70R22.5 18J 152/149L 18.0 8.25 964 275 3550@900 3250@900 Y Y Y
Certifications & Markings
Our tires are available in a wide range of sizes with precise load, speed,
and tread depth ratings for every fleet need.
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