Continental TKC70 Dual-Sport 90/90-21 Front Tire 2402430000 Combines rugged off-road ability with balanced street performance Select sizes feature radial tire construction in a off-road use trail tire Unique tread block pattern makes this tire quiet and stable on the road Agile on asphalt or gravel MultiGrip semi-dual tire compound technology allows different levels of tire hardness on the central tread and tire shoulder area for extended mileage and improved grip