CST C1698N captain ALLROUND 27.5X1.75 47-584 CITY OUTER TIRE DK60 EPS WIRE ARMORED BLACK TB00054700 Brand: CSTModel: CaptainStructure: TELLINumber: 27.5x1.75Model no: C1698Technology: EPS ArmorColor: Black27.5 is a road/city tire for mountain bikes.

Exceptional Puncture Safety (EPS)EPS armour system consists of a poly-fiber material located between the inside and outside of the tire.

While it does not prevent road holding with its softness, it ensures that factors such as barbs, glass and wire that can enter your tire remain outside without reaching your inner tire with its light and durable structure.