Product Description Maxxis's most popular training tyre and most stable road bike tyre has been designed with Tubeless Ready technology and a larger volume for new applications. Even more reliability and comfort as well as the right tyre size make the Re-Fuse the first choice for Gravel bikes and Touring MTBs. Its diamond tread continues to roll safely, even when the road turns into a dirt or gravel path. Note from the manufacturer: Maxxis strongly advises against the use of ammonia-based sealant. Ammonia has been proven to attack the carcass and can weaken it by up to 30% after only a few months, depending on the amount used. Guidelines for replacing E-bike components:Before you replace components on your e-bike, please read through the guidelines for component replacement for CE-marked e-bikes/pedelecs with pedal assistance. Specifications:Application:GravelType:folding tyreTubeless System:Tubeless ReadyTechnical Information:Rubber Compound:DualCarcass:60 tpiPuncture Protection:MaxxShieldModels:32-622 (700x32c) Dimensions:700x32CETRTO:32-622Air Pressure (max.):5.2 barsManufacturer Number:1007 40-622 (700x40c) Dimensions:700x40cETRTO:40-622Air Pressure (max.):5.2 barsManufacturer Number:1008Technology:Dual For the Dual Compound, two different rubber compounds are processed into one tread strip. The arrangement of the compounds is planned individually according to the desired properties of Maxxis tyres. MaxxShield (MS) MaxxShield is the ultimate puncture protection. Maxxis takes the Silk-Shield all-round protection and adds the K2 (Kevlar Composite) layer for the best possible protection. Tubeless Ready Tubeless tyres have many advantages: you can ride with less air pressure. This gives better traction and reduces rolling resistance. And where there is no tube, the risk of punctures is reduced. Maxxis TR tyres are better prepared for mounting with sealant than other " tubeless ready" tyres. The bead of the Maxxis TR tyres is completely covered with a rubber layer like a real UST tubeless tyre. As a result, tubeless mounting is successful for all rims with standard dimensions even during the first inflation and with little liquid. Carbon Fibre Bead Core For tubeless road bike tyres, special bead cores must be used to keep the tyre on the rim without a tube and at very high pressure. Maxxis has developed carbon bead cores for this purpose. Contents:1 x Maxxis Re-Fuse 28" folding tyre Weight: black | 28 | 32 mm | 32-622: 390 g Manufacturer: Maxxis International 545 Old Peachtree Rd NW Suwanee GA 30024 USA info@maxxis.de Distributor: bikemarketing BMG GmbH Provinostr. 52 86153 Augsburg Germany contact@maxxistires.de