Schwalbe BIG BETTY 26x2.40 copertura rigida nero Performance Line Caratteristiche Pneumatico rigido BIG BETTY, 26x2.40 (62-559), nero, E-50, Performance Line, TwinSkin, BikePark, ADDIX, 20D2EPI, HS608, ca. 1450g Schwalbe BIG BETTY E-Bike 26x2.40 copertura rigida nero Performance Line