Fast rolling midsection with ramp like, siped knobs that smoothly transition into the shoulder for predictable response and stable and grippy shoulder knobs for high support in off-camber sections and turnsSRACE - Super Race, three carcass layers on the sidewalls and two carcass layers in the middle under the tread, reinforced with a thin Raceguard puncture protectorSPDGRP - SpeedGrip - Addix SpeedGrip compound is Schwalbe`s all around performace upgrade compound well versed on all terrain and conditionsE50 - 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 adventuresTubeless29X2.25622TBLS - FoldBeltedBk/Tan5479567SRACE/SPDGRP/TR/EBIKE50NoUPC/EAN/GTIN: 4026495910538