Product Description Better puncture protection, smoother ride, longer life: the Thickslick Flat Guard Wired Tyre by WTB Dual rubber, a rounded tread and bold graphics make the Thickslick tyre unbeatable on the road. No wonder this tyre has gained cult status among courier drivers who don't want to waste a thought on flat tyres and punctures. Specifications:Application:Urban, Leisure, UtilityGround Conditions:streetType:wired tyreTubeless System:noneTechnical Information:Rubber Compound:DNA RubberCarcass:60 tpiModels:Version 23-622 (700x23C) Dimensions:700 x 23cETRTO:23-622Air Pressure:7 - 9-barsManufacturer Number:W010-0644 Version 25-622 (700x25C) Dimensions:700 x 25cETRTO:25-622Air Pressure:7 - 9-barsManufacturer Number:W010-0616 Version 28-622 (700x28C) Dimensions:700 x 28cETRTO:28-622Air Pressure:7 - 9-barsManufacturer Number:W010-0617Technology:DNA Rubber Compound A 60a hardness rubber compound: the optimum blend of traction, durability and low rolling resistance. Tested to perfection in the R & D process over many years. Contents:1 x WTB Thickslick Flat Guard Wired Tyres Weight: black | 28 | 28 mm | 28-622: 490 g Manufacturer: WTB Europe P.O. Box 274 Edam 1135 ZK Netherlands info@wtb.com