O.E. Replacement - Bias Dunlop is committed to providing O.E. replacement tires for touring bikes and cruiser bikes. Bikes that started with the best - should always have the best. Dunlop O.E. partners include Arctic Cat - Aprilia- BMW - Buell - Ducati- Harley-Davidson - Honda - Kawasaki - Polaris - Suzuki - Victory - and Yamaha.