This series is Bridgestone's broadest range of motocross and off-road tires.

The M401 front features a profile design with a large casing volume for a wide contact patch, outstanding shock absorption and exceptional straight line stability, with block placement for continual contact feeling at all lean angles and increased braking capability.

Composed of a long lasting center compound and softer side block compound for superior cornering grip and traction.

Tube type.