Fat tire designed for use with E-Moped and E-Bikes on pavement and hard pack surfacesThick tread with deep siping and lots of edge gripping angles rolls smoothly but grips efficientlyDefender compound features integrated anti-puncture fibers in the casingE50 - Rated for use with E-Bikes up to 50kph (31mph) and conform to EU ECE-R75 standard and are designed for more demanding terrains and off-road adventuresStandard20x4.0406WireBk/Blk30167460EBIKE50NoUPC/EAN/GTIN: 6933882533066