Heidenau K66 is an all season tyre with high durability. The tread blocks are designed for optimal wet-weather performance. The channels ensure high grip and optimal braking performance even in extreme weather conditions. With 60 years of experience in tyre production, the German company Heidenau is one of the leading manufacturers of bicycle tyres and produces top tyres for scooters, maxi-scooters, mopeds and motorcycles.