Choosing the right tyre size plays a crucial role in your motorcycle’s handling, grip, and overall safety. At mitas-moto.kz, you’ll find genuine Mitas tyres for motocross, enduro and hard enduro — trusted by professional riders around the world. In this article, we’ll explain the key differences between motocross and enduro tyre sizes and help you choose the perfect fit for your riding style.
When choosing tyres, it’s important to understand that motocross and enduro tyres are measured differently. On motocross tyres, the width is taken at the base of the knobs, while on enduro tyres it’s measured across the widest point — the top of the tread blocks. That means tyres with the same size marking on the sidewall can actually differ noticeably in real width and profile.

If you ride exclusively off-road, you don’t have to follow the sizing standards required for road-legal tyres. This gives you the freedom to choose the dimensions that best match your terrain, riding conditions and personal preferences.
In hard enduro and motocross, some riders prefer narrower tyres — they’re lighter, more precise and bite better into soft terrain. Others go for wider options for maximum traction and stability, especially when using studded tyres.
To make tyre selection easier, here’s a reference chart showing approximate size equivalents between enduro and motocross tyres:
| Enduro | Motocross |
|---|---|
| 90/90-21 | 80/100-21 |
| 120/80-19 | 100/90-19 |
| 130/70-19 | 110/90-19 |
| 120/90-18 | 100/100-18 |
| 130/80-18 | 110/100-18 |
| 140/80-18 | 120/90-18 |
Remember: the right tyre size has a direct impact on your handling, grip and tyre longevity. Don’t be afraid to experiment — find the ideal combination for your motorcycle and the way you ride.
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