Telegraph is a high-volume performance road tire. It offers all the grip and rolling speed of lower-volume road tires, with the comfortable ride of a larger 120 tpi casing. Telegraph's tread pattern features a slick center tread for carrying speed and a textured transition area for cornering grip. Telegraph is made for anyone who wants to elevate the road riding experience.Designed and inspired by our experiences riding and racing on pavementGrippy single-compound rubber120 tpi casingSlick center tread minimizes rolling resistanceTextured transition areaTubeless ready for flat prevention, lower-pressure traction and comfortInternal liner improves tubeless performance and durabilityAlways check with your rim manufacturer to verify rim and tire compatibility before assembly or useItem SpecificationsColorBlackDefined ColorBlackFlat ProtectionTread and SidewallISO Diameter622 / Road / 29"ISO Width (mm)40Labeled Size700 x 40PSI50Tire BeadFoldingTire Diameter700cTire Intended UseRoadTire TypeTubeless Ready ClincherTPI120 Teravail Telegraph Tire Tires UPC: 708752512917