The Schwalbe G-One R is made for use on light terrain such as gravel roads and asphaltTall and narrow angular knobs provide an impressive amount of traction while still offering low rolling resistanceAngled side knobs work together with the Super Race casing to create the best cornering gripSRACE - Super Race, three carcass layers on the sidewalls and two carcass layers in the middle under the tread, reinforced with a thin Raceguard puncture protectorV-Guard - An extremely cut-resistant high-tech fiber makes it possible to ensure an extraordinarily high level of puncture resistance even on very light tiresRACE - Addix race multi-compound designed for ultra-light weight and low rolling resistance for the best possible performance in race circumstances Tubeless700x40622TBLS - FoldBeltedBk/Ysk6548067SRACE/V-GUARD/RACE/TRNoUPC/EAN/GTIN: 4026495900010