Specialized Hemisphere Flat Resistant Wirebead Rfl Tire Black 700 X 51C

.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}Meet the all-new Hemisphere tire - the ultimate choice for active and commuter bike riders seeking unmatched durability and performance. Engineered for those who crave adventure beyond city streets, the Hemisphere makes changing flats a thing of the past, thanks to its top-tier BlackBelt flat protection. Combining an advanced rubber compound for longevity and all-terrain traction for confidence riding on any surface in all weather, the Hemisphere delivers a tire that goes the distance. ALL- TERRAIN TRACTION: The combination of various sized knobs distributed throughout the tire in a tight pattern enables smooth, confident, and quiet handling from city streets to dirt roads for when you're feeling adventurous.RELIABILITY: BlackBelt Protection offers premier flat protection, resulting in reliable tires that go the distance.LONGEVITY: The Hemisphere tire is constructed with a performance driven rubber compound that is designed to go the distance season after season so you don't have to worry about changing your tires anytime soon.27.5 x 2.3", psi 35-65, approximate weight 785g700 x 47mm, psi 35-65, approximate weight 650g700 x 51mm, psi 35-65, approximate weight 685gBead: WireBlackBelt Protection: Flat ResistantCasing: 60 TPITightly spaced knobs offer a quiet ride with smooth and confident handlingVersatile tread pattern that offers grip on pavement, gravel and adventuring