Michelin Silica Technology provides up to 19% more traction compared to previous generation when worn (2); helps maintain tread block integrity promoting excellent traction over the life of the tire. Michelin Silica Technology provides up to 11% more durability (3). The adaptive design provides up to 16% more traction when compared to the previous generation (1). (1) Based on internal testing conducted in 2021 in Vertaizon, France on intermediate track using a 20 Yamaha 450 YZF fitted with a new 110/90-19 Michelin StarCross 6 Medium Hard compared with a new Michelin StarCross 5 Medium rear tire. Actual results may vary. (2) Based on internal testing conducted in 2021 in Jonquieres, France on hard track using a 19 KTM 450 EXC fitted with a worn 110/90-19 Michelin StarCross 6 Medium Soft compared with a worn Michelin StarCross 5 Soft rear tire. Actual results may vary. (3) Based on internal wear testing conducted in 2021 in Jonquieres, France on hard track using a 19 KTM 450 EXC fitted with a worn 110/90-19 Michelin StarCross 6 Medium Soft compared with a worn Michelin StarCross 5 Soft rear tire. Actual results may vary.