We have been using the Schwalbe Stelvio HS 350 tires on our Swift's for some time now. These are one of Schwalbe's top racing tires and offer a "friction resistant" endurance mixture in the center of the tread which is hard wearing and provides low rolling resistance. The Silica mixture on the tread sides provides for superb cornering ability. Their RaceGuard© pucture protection has been specially developed for racing tires and provides really effective protection against punctures. Weighs 220 grams.
