K591 is the approved Harley-Davidson sport tire, and the only Harley-Davidson sport tire that is made in the U.S.A.Originally designed for racing but now incorporating refinements to meet the demands of street riders, K591 delivers optimum grip in wet or dry weather for confident corneringBlackwallV-rated for speeds up to 240 km/h (149 mph)Tubeless (TL)Harley-Davidson? Tire Series ASPECT RATIO70Aspect Ratio70CONSTRUCTIONB (Bias Belted)ConstructionB (Bias Belted)FEATURESE-markedFeaturesE-MarkedLOAD/SPEED INDEX73VLoad/Speed-Index73VMounting PositionRearPOSITIONRearPRODUCT NAMETirePositionRearProduct NameTireRIM DIAMETER17Rim Diameter17SECTION WIDTH160SIDEWALLBlackwallSTYLEStreet Bias| V-TwinSidewallBlackwallStyleV-Twin, Street BiasTIRE SIZE160/70B17TREAD PATTERN/MODELK591TUBE TYPETubelessTire Size160/70B17Tread Pattern/ModelK591Tube TypeTubelessUNITSEachUnitsEachVendor part number656270Width160