Fast rolling, directional center line with inverted tread pattern and deep angular siping on the shoulders that extends to the top of the sidewallDesigned specifically for use with fat tire E-Bikes on road and pavementOR - Vee`s OverRide technology offers 3 times the puncture protection over previous non-OverRide modelsEBIKE50 - has achieved a passing rating for use with E-Bikes up to 50kph and is ECE-R75 approvedStandard20x4.0406WireBk/Blk3626OR/EBIKE50NoUPC/EAN/GTIN: 848712082545