Product Description Note from the manufacturer:The Corsa N.EXT TLR in 28-622, 30-622, 32-622 and 34-622 is compatible with hookless rims up to a maximum of 5 bar / 73 psi in accordance with ETRTO. Specifications:Application:RoadType:folding tyreTubeless System:Tubeless ReadyTechnical Information:Rubber Compound:Graphene + SilicaCarcass:100 tpi, NylonPuncture Protection:Puncture Protection BeltFeatures:fast and durable tubeless-ready road tyrecombination of silica and graphene for improved rolling resistance and grip as well as increased mileagehigh density puncture protection layer and three carcass layers under the treadproven tread designBead Shield to protect the beadwith TWI (Tread Wear Indicator)Models:24-622 (700x24C) Dimensions:700 x 24cETRTO:24-622Air Pressure (max.):8.0 barsManufacturer Number:11A00398 26-622 (700x26C) Dimensions:700 x 26cETRTO:26-622Air Pressure (max.):7.5 barsManufacturer Number:11A00399 28-622 (700x28c) Dimensions:700 x 28cETRTO:28-622Air Pressure (max.):6.5 barsManufacturer Number:11A00400 30-622 (700x30c) Dimensions:700 x 30cETRTO:30-622Air Pressure (max.):6.0 barsManufacturer Number:11A00401 32-622 (700x32c) Dimensions:700 x 32cETRTO:32-622Air Pressure (max.):6.0 barsManufacturer Number:11A00402 34-622 (700x34C) Dimensions:700 x 34cETRTO:34-622Air Pressure (max.):5.5 barsManufacturer Number:11A00403Technology:Graphene + Silica Graphene and silica are combined in one compound to improve rolling resistance, grip and mileage. Contents:1 x Manufacturer: Vittoria S.p.A. Via Liguria 8 24041 Brembate Italy [email protected]