Product Description 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:Cross CountryType:wired tireTubeless System:noneTechnical Information:Rubber Compound:MPCCarcass:60 tpiModels:29x2.25: Dimensions:29 x 2.25"ETRTO:57-622Air Pressure (max.):4.5 barsManufacturer Number:1591Features:faster than its predecessormore gripalmost continuous centre tread literally flies across hard groundrevised tread for better braking power and grip in curvesTechnology:MPC The Maxxis Performance Compound (MPC) is the all-rounder compound from Maxxis. This rubber compound also benefits from the development expertise of the world's largest bicycle tire manufacturer and convinces in daily use with very long durability, grip and maximum reliability. Contents:1 x 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