The new generation motocross tyres for soft terrain. Cross the line Unleash the full power of your trail bike across a wide variety of terrain from mud and loose sand to medium-hard clay. Incredible response The M203 front tyre’s unidirectional block pattern maximises linear grip and braking/acceleration response while improving contact feel for superior control and reliability. Flexible performance Improved gap absorption and contact feel add more line choices for riders, especially when cornering or avoiding obstacles. Built for your machine The tyres’ superior grip and traction mean they are adapted to the high power of today’s four-stroke engines.