Michelin Alpin 7

Due to the age after almost 10 years I am superior to getting new winter tires.The old Piirellis still have almost 6mm profile but just 10 Jahe old.The Michelin Alpin 7 came into the short choice. But now comes on the side of Michelin the hint because of the speed index. Original are indeed 235/60 R18 103V mounted. The new would have 235/60 R18 107 H. Do you do something wrong with the Michelin 7? Would that be allowed and legally compliant?