GOODYEAR CONNECTOR S4 ULTIMATE 700x40 BK/YSK FOLD TCVersatile tread pattern featuring tightly spaced center knobs combined with aggressive side knobs is mated to Goodyear`s Tubeless Complete construction From gravel adventuring to drop bar dirt mashing, the Connector is capable of tackling any terrain S4 Silica4, Formulated to maximize rolling efficiency while providing class leading grip in wet conditions ULT Lighweight casing fabric utilizing smaller thread fabric. This casing uses less rubber making