Great introduction to Challenge handmade performance tires . 220 TPI Super Polyester casing and SMART compound tread combine to extend tire life and enhance ride feel . Molding process pre-forms the tire for easier installation and inflation . Gently rounded easy-fit shape remains clear of the rim channel, making it easier to mount the second beadItem Specifications: Type, Tubeless, Size, 700c, Color, Black/Tanwall, Model Name, Elite, Bead, Folding, Compound, SMART, Casing, Super Polyester, TPI, 220, Width, 28mm, Weight, -,.
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