The training tire benchmark gets a new look for 2021. Zaffiro includes a strong nylon casing, secure grip, and long tread life. Using a new, refreshed mixed tread design, optimized for all-around use, the Zaffiro works well in a range of training conditions. Add the durable folding nylon casing, Graphene 2.0 compound & a puncture resistant belt and you get a performance oriented training tire at a great price! Additional puncture resistance belt at the center of the tread. Extremely durable and lightweight folding tires for training. Functionalized GRAPHENE 2.0 compound allows for improved cut resistance and overall strength. 700x25c. Weight 310g. 700x28c. Weight 340g. 700x30c. Weight 385g. 700x32c. Weight 395g.