Continuous smooth center line with deep cross-hatched siping on the shoulders proiveds a stable, fast rolling tire that is equally durableThe Transit Speed range comes equipped with 5mm reflective sidewall stripes to enhance visibilityDYC - Dynamic Compounding, formulated for on-road applications with an emphasis on durabilitySEC - a combined sidewall armor and GoodyearÂ’s toughest S5:Shell, featuring a 5mm breakerEBIKE50 - has achieved a passing rating for use with E-Bikes up to 50kph and is ECE-R75 approvedREF - Reflective sidewall striping or hotpatch to aid in low light visibilityStandard700x40622WireBeltedBk/Blk80REF/DYC/SEC/E50YesUPC/EAN/GTIN: 810432030120