Heidenau scooter tires are now faster!
Heidenau increases the speed index of Vespa tires Heidenau scooter tires are now faster! At least “on paper”: for almost all tires with size 3.50 – 10 Heidenau has increased the speed index from J (100km/h) to M (130km/h). Of course you can use these tires on your scooter even though the registration certificate shows the speed index “J”. Default […]
