Presentation packaging, for G. series LT Steel spring with flat wire and internal elastomer, easily replaceable, five spring hardnesses selectable for the appropriate body weight, spring length 90 mm (diameter 30 mm), silver with colour code for the hardness profile / body weight Easily adjust the firmnessWith the various BY,SCHULZ Spring Elements, a BY,SCHULZ "G.2" (LT) seat post can be individually adjusted to the rider's weight.These Spring Elements are suitable for the "G.2 LT" version and are available in 5 different hardness levels, corresponding to a rider weight of 45 to 150 kg.They consist of a flat steel wire spring with an internal elastomer. They can be replaced by technically experienced riders. Base colour silver with colour code for hardness level/rider weight. Thickness 30.00 mm Main colour black Length 90.0 mm Body weight max. 65 kg Body weight min. 45 kg Secondary colour grey Type/kind Accessories Spring travel 50.00 mm