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Magna RG21 regional drive tire for commercial trucks and regional haul operations.
RG21 Tyre
TRA Code: -
TRA Type: Radial
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RG21 Tyre

  • Magna RG21 regional drive tire for commercial trucks and regional haul operations.
  • Magna RG21 regional drive tire for commercial trucks and regional haul operations.
Technical Data Description Downloads

Technical Data - RG21

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  • Size
    315/80R22.5
  • TRA Code i

    The TRA code (Tyre and Rim Association) specifies the tyre’s application. For example, E3/L3indicates a tyre designed for earthmoving machines, offering excellent traction and stability on loose surfaces.

    -
  • T.D. (mm) i

    Tread Depth measures the tyre’s tread height in millimetres. A deeper tread improves wear resistance, durability, and performance on rough terrain.

    20
  • Rim i

    The rim size specifies the recommended dimensions of the wheel for optimal tyre fit and performance. It includes width and profile.

    9.00
  • L/S Index i

    The Load/Speed Index defines the tyre’s maximum load and speed capacity. For instance, 167Bmeans the tyre can support 5,450 kg at 50 km/h.

    156/150L
  • Ply Rating i

    The star rating indicates the tyre’s performance in demanding conditions. A higher number of stars reflects superior durability, traction, and reliability.

    20

  • Size 315/80R22.5

    i TRA Code

    The TRA code (Tyre and Rim Association) specifies the tyre’s application. For example, E3/L3indicates a tyre designed for earthmoving machines, offering excellent traction and stability on loose surfaces.

    -

    i T.D. (mm)

    Tread Depth measures the tyre’s tread height in millimetres. A deeper tread improves wear resistance, durability, and performance on rough terrain.

    20

    i Rim

    The rim size specifies the recommended dimensions of the wheel for optimal tyre fit and performance. It includes width and profile.

    9.00

    i L/S Index

    The Load/Speed Index defines the tyre’s maximum load and speed capacity. For instance, 167Bmeans the tyre can support 5,450 kg at 50 km/h.

    156/150L

    i Ply Rating

    20

Description

RG21 – Engineered for Regional Haul Operations

The Magna RG21 is a premium regional drive tire designed for reliable, high-mileage performance in commercial trucking. Ideal for regional haul fleets operating on varied road surfaces, this tire delivers consistent traction, extended tread life, and improved fuel efficiency — even under demanding load conditions.

Its reinforced carcass and optimized tread ensure low rolling resistance, reduced noise levels, and superior driving stability. The RG21 meets the 3PMSF winter standard, ensuring performance in all seasonal conditions.

Key Benefits of the Magna RG21

  • Optimized Traction and Tread Wear: The directional tread pattern provides maximum grip and even wear across the tire surface, ensuring long-lasting performance in frequent stop-start traffic and regional routes.
  • Certified for All-Season Safety: Built to meet the 3PMSF (Three-Peak Mountain Snowflake) standard, the RG21 delivers dependable winter performance on icy or wet surfaces.
  • Fuel Efficiency and Comfort: Low rolling resistance helps reduce fuel consumption while the tire’s tread design minimizes vibration and road noise — enhancing comfort for long-distance drivers.

Why Fleet Operators Choose the RG21

  • High mileage for regional haul routes
  • Optimized tread footprint for even wear
  • Strong casing for excellent retreadability
  • Suitable for drive axle use on commercial trucks
  • Proven durability in mixed weather conditions

Applications

The Magna RG21 is suitable for:

  • Regional haul trucks
  • Commercial drive axle applications
  • Local and long-distance distribution fleets

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Downloads

Data Sheet

Download the Magna RG21 tyre data sheet for detailed specifications and technical insights.

Download Download Data Sheet

General Products Catalogue

Download the Magna general product catalogue for detailed information on our tyre categories and specs.

Download Download Category Catalogue
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How can we help?

We appreciate your interest in Magna Tyres. Please share some details with us so we can connect you with the appropriate Magna Tyres specialist. Expect our prompt response to assist you in finding the ideal solution tailored to your business requirements.

info@magnatyres.com
+31 416 675 220
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