On this page, we help you decode your existing tyre size if you're having difficulty working out the rep you need - especially if you have an old tyre that doesn't follow the new sizing conventions for crossply or radial tyres. 

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Drive tyre size converter

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Tyre size decoder

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Tyre speed symbol decoder  

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Tyre load index decoder 

If you'd like more information on any aspect of tyre sizing, drop us an email by clicking HERE