Presentation packaging, for G. series Steel spring with flat wire and internal elastomer, easily replaceable, five spring hardnesses selectable for the appropriate body weight, spring length 60 mm (diameter 30 mm), silver with color code for hardness profile / body weight Easily adjust the firmness With the different BY.SCHULZ spring elements, everyone can individually adapt their BY.SCHULZ "G.2" seat post to their weight. These spring elements are suitable for the "G.2 ST" version and are available in five different hardnesses, corresponding to a rider weight of 45 to 150 kg. They consist of a flat steel wire spring with an internal elastomer. The springs can be replaced by technically savvy riders and can be adapted to the rider's weight. Basic color silver with color code for hardness / rider weight. Diameter 30 mm Main color black Length 60.0 mm Body weight max. 85 kg Body weight min. 60 kg Secondary color gray Type/kind Accessories Travel 30.00 mm Load capacity: 60-85 kg E-bike Ready BySchulz Article number: 722187 EAN code: 4251239301284