A true do-it-all Gravel tire that is comfortable and dependable on pavement as well as loose dry gravel back roads and off the beaten path. Tightly spaced center pattern to promote speed with an incremental increase in block size from center to outside for predictable transitions between zones. Shoulder blocks are aggressive and widely spaced featuring InBlock sipes for bite and cornering confidence. Dynamic:UHP compound delivers ultra-low rolling resistance enhanced grip and long-lasting durability. Race casing - a 120tpi nylon with reinforced sidewalls to improve strength by 67% over standard sidewall construction. E25 - are rated for use with E-Bikes up to 25kph (15mph)